1861517453968

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{233}}^1\times {\mathrm{653}}^1\times {\mathrm{1451}}^1$

素因数の和:2393

約数の個数: 160

約数和(自身を含む): 3967750904832

約数和(自身を除く): 2106233450864

約数列:

[1, 2, 4, 8, 16, 17, 31, 34, 62, 68, 124, 136, 233, 248, 272, 466, 496, 527, 653, 932, 1054, 1306, 1451, 1864, 2108, 2612, 2902, 3728, 3961, 4216, 5224, 5804, 7223, 7922, 8432, 10448, 11101, 11608, 14446, 15844, 20243, 22202, 23216, 24667, 28892, 31688, 40486, 44404, 44981, 49334, 57784, 63376, 80972, 88808, 89962, 98668, 115568, 122791, 152149, 161944, 177616, 179924, 197336, 245582, 304298, 323888, 338083, 344131, 359848, 394672, 491164, 608596, 676166, 688262, 719696, 764677, 947503, 982328, 1217192, 1352332, 1376524, 1529354, 1895006, 1964656, 2434384, 2586533, 2704664, 2753048, 3058708, 3790012, 4716619, 5173066, 5409328, 5506096, 5747411, 6117416, 7580024, 9433238, 10346132, 10480573, 11494822, 12234832, 15160048, 16107551, 18866476, 20692264, 20961146, 22989644, 29372593, 32215102, 37732952, 41384528, 41922292, 45979288, 58745186, 64430204, 75465904, 80182523, 83844584, 91958576, 117490372, 128860408, 160365046, 167689168, 178169741, 220768199, 234980744, 257720816, 320730092, 356339482, 441536398, 469961488, 499334081, 641460184, 712678964, 883072796, 998668162, 1282920368, 1425357928, 1766145592, 1997336324, 2850715856, 3532291184, 3753059383, 3994672648, 6843814169, 7506118766, 7989345296, 13687628338, 15012237532, 27375256676, 30024475064, 54750513352, 60048950128, 109501026704, 116344840873, 232689681746, 465379363492, 930758726984, 1861517453968]

約数ペア:

[(1, 1861517453968), (2, 930758726984), (4, 465379363492), (8, 232689681746), (16, 116344840873), (17, 109501026704), (31, 60048950128), (34, 54750513352), (62, 30024475064), (68, 27375256676), (124, 15012237532), (136, 13687628338), (233, 7989345296), (248, 7506118766), (272, 6843814169), (466, 3994672648), (496, 3753059383), (527, 3532291184), (653, 2850715856), (932, 1997336324), (1054, 1766145592), (1306, 1425357928), (1451, 1282920368), (1864, 998668162), (2108, 883072796), (2612, 712678964), (2902, 641460184), (3728, 499334081), (3961, 469961488), (4216, 441536398), (5224, 356339482), (5804, 320730092), (7223, 257720816), (7922, 234980744), (8432, 220768199), (10448, 178169741), (11101, 167689168), (11608, 160365046), (14446, 128860408), (15844, 117490372), (20243, 91958576), (22202, 83844584), (23216, 80182523), (24667, 75465904), (28892, 64430204), (31688, 58745186), (40486, 45979288), (44404, 41922292), (44981, 41384528), (49334, 37732952), (57784, 32215102), (63376, 29372593), (80972, 22989644), (88808, 20961146), (89962, 20692264), (98668, 18866476), (115568, 16107551), (122791, 15160048), (152149, 12234832), (161944, 11494822), (177616, 10480573), (179924, 10346132), (197336, 9433238), (245582, 7580024), (304298, 6117416), (323888, 5747411), (338083, 5506096), (344131, 5409328), (359848, 5173066), (394672, 4716619), (491164, 3790012), (608596, 3058708), (676166, 2753048), (688262, 2704664), (719696, 2586533), (764677, 2434384), (947503, 1964656), (982328, 1895006), (1217192, 1529354), (1352332, 1376524)]