251019017216

素因数分解:

$2^{10}\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^2\times {\mathrm{113}}^1$

素因数の和:319

約数の個数: 264

約数和(自身を含む): 572050067472

約数和(自身を除く): 321031050256

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 53, 61, 64, 88, 106, 113, 122, 128, 176, 212, 226, 244, 256, 352, 424, 452, 488, 512, 583, 671, 704, 848, 904, 976, 1024, 1166, 1243, 1342, 1408, 1696, 1808, 1952, 2332, 2486, 2684, 2816, 3233, 3392, 3616, 3721, 3904, 4664, 4972, 5368, 5632, 5989, 6466, 6784, 6893, 7232, 7442, 7808, 9328, 9944, 10736, 11264, 11978, 12932, 13568, 13786, 14464, 14884, 15616, 18656, 19888, 21472, 23956, 25864, 27136, 27572, 28928, 29768, 31232, 35563, 37312, 39776, 40931, 42944, 47912, 51728, 54272, 55144, 57856, 59536, 62464, 65879, 71126, 74624, 75823, 79552, 81862, 85888, 95824, 103456, 110288, 115712, 119072, 131758, 142252, 149248, 151646, 159104, 163724, 171776, 191648, 197213, 206912, 220576, 238144, 263516, 284504, 298496, 303292, 318208, 327448, 343552, 365329, 383296, 394426, 413824, 420473, 441152, 476288, 527032, 569008, 596992, 606584, 636416, 654896, 687104, 730658, 766592, 788852, 827648, 840946, 882304, 952576, 1054064, 1138016, 1213168, 1272832, 1309792, 1461316, 1533184, 1577704, 1655296, 1681892, 1764608, 1905152, 2108128, 2169343, 2276032, 2426336, 2619584, 2922632, 3066368, 3155408, 3310592, 3363784, 3529216, 3810304, 4018619, 4216256, 4338686, 4552064, 4625203, 4852672, 5239168, 5845264, 6132736, 6310816, 6727568, 7058432, 8037238, 8432512, 8677372, 9104128, 9250406, 9705344, 10478336, 11690528, 12621632, 13455136, 16074476, 16865024, 17354744, 18208256, 18500812, 19410688, 20956672, 22285069, 23381056, 25243264, 26910272, 32148952, 33730048, 34709488, 36416512, 37001624, 38821376, 41913344, 44570138, 46762112, 50486528, 53820544, 64297904, 67460096, 69418976, 74003248, 77642752, 89140276, 93524224, 100973056, 107641088, 128595808, 138837952, 148006496, 178280552, 187048448, 201946112, 215282176, 245135759, 257191616, 277675904, 296012992, 356561104, 374096896, 430564352, 490271518, 514383232, 555351808, 592025984, 713122208, 980543036, 1028766464, 1110703616, 1184051968, 1426244416, 1961086072, 2057532928, 2221407232, 2368103936, 2852488832, 3922172144, 4115065856, 4736207872, 5704977664, 7844344288, 11409955328, 15688688576, 22819910656, 31377377152, 62754754304, 125509508608, 251019017216]

約数ペア:

[(1, 251019017216), (2, 125509508608), (4, 62754754304), (8, 31377377152), (11, 22819910656), (16, 15688688576), (22, 11409955328), (32, 7844344288), (44, 5704977664), (53, 4736207872), (61, 4115065856), (64, 3922172144), (88, 2852488832), (106, 2368103936), (113, 2221407232), (122, 2057532928), (128, 1961086072), (176, 1426244416), (212, 1184051968), (226, 1110703616), (244, 1028766464), (256, 980543036), (352, 713122208), (424, 592025984), (452, 555351808), (488, 514383232), (512, 490271518), (583, 430564352), (671, 374096896), (704, 356561104), (848, 296012992), (904, 277675904), (976, 257191616), (1024, 245135759), (1166, 215282176), (1243, 201946112), (1342, 187048448), (1408, 178280552), (1696, 148006496), (1808, 138837952), (1952, 128595808), (2332, 107641088), (2486, 100973056), (2684, 93524224), (2816, 89140276), (3233, 77642752), (3392, 74003248), (3616, 69418976), (3721, 67460096), (3904, 64297904), (4664, 53820544), (4972, 50486528), (5368, 46762112), (5632, 44570138), (5989, 41913344), (6466, 38821376), (6784, 37001624), (6893, 36416512), (7232, 34709488), (7442, 33730048), (7808, 32148952), (9328, 26910272), (9944, 25243264), (10736, 23381056), (11264, 22285069), (11978, 20956672), (12932, 19410688), (13568, 18500812), (13786, 18208256), (14464, 17354744), (14884, 16865024), (15616, 16074476), (18656, 13455136), (19888, 12621632), (21472, 11690528), (23956, 10478336), (25864, 9705344), (27136, 9250406), (27572, 9104128), (28928, 8677372), (29768, 8432512), (31232, 8037238), (35563, 7058432), (37312, 6727568), (39776, 6310816), (40931, 6132736), (42944, 5845264), (47912, 5239168), (51728, 4852672), (54272, 4625203), (55144, 4552064), (57856, 4338686), (59536, 4216256), (62464, 4018619), (65879, 3810304), (71126, 3529216), (74624, 3363784), (75823, 3310592), (79552, 3155408), (81862, 3066368), (85888, 2922632), (95824, 2619584), (103456, 2426336), (110288, 2276032), (115712, 2169343), (119072, 2108128), (131758, 1905152), (142252, 1764608), (149248, 1681892), (151646, 1655296), (159104, 1577704), (163724, 1533184), (171776, 1461316), (191648, 1309792), (197213, 1272832), (206912, 1213168), (220576, 1138016), (238144, 1054064), (263516, 952576), (284504, 882304), (298496, 840946), (303292, 827648), (318208, 788852), (327448, 766592), (343552, 730658), (365329, 687104), (383296, 654896), (394426, 636416), (413824, 606584), (420473, 596992), (441152, 569008), (476288, 527032)]