755899144

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{137}}^1$

素因数の和:240

約数の個数: 192

約数和(自身を含む): 1963751040

約数和(自身を除く): 1207851896

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 22, 26, 28, 44, 52, 53, 56, 77, 88, 91, 104, 106, 137, 143, 154, 169, 182, 212, 274, 286, 308, 338, 364, 371, 424, 548, 572, 583, 616, 676, 689, 728, 742, 959, 1001, 1096, 1144, 1166, 1183, 1352, 1378, 1484, 1507, 1781, 1859, 1918, 2002, 2332, 2366, 2756, 2968, 3014, 3562, 3718, 3836, 4004, 4081, 4664, 4732, 4823, 5512, 6028, 7124, 7261, 7436, 7579, 7672, 8008, 8162, 8957, 9464, 9646, 10549, 12056, 12467, 13013, 14248, 14522, 14872, 15158, 16324, 17914, 19292, 19591, 21098, 23153, 24934, 26026, 29044, 30316, 32648, 35828, 38584, 39182, 42196, 46306, 49868, 50827, 52052, 53053, 58088, 60632, 62699, 71656, 78364, 79871, 84392, 92612, 94393, 98527, 99736, 101654, 104104, 106106, 125398, 137137, 156728, 159742, 162071, 185224, 188786, 197054, 203308, 212212, 250796, 254683, 274274, 319484, 324142, 377572, 394108, 406616, 424424, 501592, 509366, 548548, 559097, 638968, 648284, 660751, 689689, 755144, 788216, 1018732, 1038323, 1097096, 1118194, 1227109, 1296568, 1321502, 1379378, 1782781, 2037464, 2076646, 2236388, 2454218, 2643004, 2758756, 3565562, 4153292, 4472776, 4908436, 5286008, 5517512, 7131124, 7268261, 8306584, 8589763, 9816872, 13498199, 14262248, 14536522, 17179526, 26996398, 29073044, 34359052, 53992796, 58146088, 68718104, 94487393, 107985592, 188974786, 377949572, 755899144]

約数ペア:

[(1, 755899144), (2, 377949572), (4, 188974786), (7, 107985592), (8, 94487393), (11, 68718104), (13, 58146088), (14, 53992796), (22, 34359052), (26, 29073044), (28, 26996398), (44, 17179526), (52, 14536522), (53, 14262248), (56, 13498199), (77, 9816872), (88, 8589763), (91, 8306584), (104, 7268261), (106, 7131124), (137, 5517512), (143, 5286008), (154, 4908436), (169, 4472776), (182, 4153292), (212, 3565562), (274, 2758756), (286, 2643004), (308, 2454218), (338, 2236388), (364, 2076646), (371, 2037464), (424, 1782781), (548, 1379378), (572, 1321502), (583, 1296568), (616, 1227109), (676, 1118194), (689, 1097096), (728, 1038323), (742, 1018732), (959, 788216), (1001, 755144), (1096, 689689), (1144, 660751), (1166, 648284), (1183, 638968), (1352, 559097), (1378, 548548), (1484, 509366), (1507, 501592), (1781, 424424), (1859, 406616), (1918, 394108), (2002, 377572), (2332, 324142), (2366, 319484), (2756, 274274), (2968, 254683), (3014, 250796), (3562, 212212), (3718, 203308), (3836, 197054), (4004, 188786), (4081, 185224), (4664, 162071), (4732, 159742), (4823, 156728), (5512, 137137), (6028, 125398), (7124, 106106), (7261, 104104), (7436, 101654), (7579, 99736), (7672, 98527), (8008, 94393), (8162, 92612), (8957, 84392), (9464, 79871), (9646, 78364), (10549, 71656), (12056, 62699), (12467, 60632), (13013, 58088), (14248, 53053), (14522, 52052), (14872, 50827), (15158, 49868), (16324, 46306), (17914, 42196), (19292, 39182), (19591, 38584), (21098, 35828), (23153, 32648), (24934, 30316), (26026, 29044)]