1696998420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31531}}^1$

素因数の和:31582

約数の個数: 144

約数和(自身を含む): 5784734592

約数和(自身を除く): 4087736172

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 23, 26, 30, 36, 39, 45, 46, 52, 60, 65, 69, 78, 90, 92, 115, 117, 130, 138, 156, 180, 195, 207, 230, 234, 260, 276, 299, 345, 390, 414, 460, 468, 585, 598, 690, 780, 828, 897, 1035, 1170, 1196, 1380, 1495, 1794, 2070, 2340, 2691, 2990, 3588, 4140, 4485, 5382, 5980, 8970, 10764, 13455, 17940, 26910, 31531, 53820, 63062, 94593, 126124, 157655, 189186, 283779, 315310, 378372, 409903, 472965, 567558, 630620, 725213, 819806, 945930, 1135116, 1229709, 1418895, 1450426, 1639612, 1891860, 2049515, 2175639, 2459418, 2837790, 2900852, 3626065, 3689127, 4099030, 4351278, 4918836, 5675580, 6148545, 6526917, 7252130, 7378254, 8198060, 8702556, 9427769, 10878195, 12297090, 13053834, 14504260, 14756508, 18445635, 18855538, 21756390, 24594180, 26107668, 28283307, 32634585, 36891270, 37711076, 43512780, 47138845, 56566614, 65269170, 73782540, 84849921, 94277690, 113133228, 130538340, 141416535, 169699842, 188555380, 282833070, 339399684, 424249605, 565666140, 848499210, 1696998420]

約数ペア:

[(1, 1696998420), (2, 848499210), (3, 565666140), (4, 424249605), (5, 339399684), (6, 282833070), (9, 188555380), (10, 169699842), (12, 141416535), (13, 130538340), (15, 113133228), (18, 94277690), (20, 84849921), (23, 73782540), (26, 65269170), (30, 56566614), (36, 47138845), (39, 43512780), (45, 37711076), (46, 36891270), (52, 32634585), (60, 28283307), (65, 26107668), (69, 24594180), (78, 21756390), (90, 18855538), (92, 18445635), (115, 14756508), (117, 14504260), (130, 13053834), (138, 12297090), (156, 10878195), (180, 9427769), (195, 8702556), (207, 8198060), (230, 7378254), (234, 7252130), (260, 6526917), (276, 6148545), (299, 5675580), (345, 4918836), (390, 4351278), (414, 4099030), (460, 3689127), (468, 3626065), (585, 2900852), (598, 2837790), (690, 2459418), (780, 2175639), (828, 2049515), (897, 1891860), (1035, 1639612), (1170, 1450426), (1196, 1418895), (1380, 1229709), (1495, 1135116), (1794, 945930), (2070, 819806), (2340, 725213), (2691, 630620), (2990, 567558), (3588, 472965), (4140, 409903), (4485, 378372), (5382, 315310), (5980, 283779), (8970, 189186), (10764, 157655), (13455, 126124), (17940, 94593), (26910, 63062), (31531, 53820)]