729287390

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{109}}^1$

素因数の和:286

約数の個数: 96

約数和(自身を含む): 1487043360

約数和(自身を除く): 757755970

約数列:

[1, 2, 5, 10, 13, 26, 37, 65, 74, 107, 109, 130, 169, 185, 214, 218, 338, 370, 481, 535, 545, 845, 962, 1070, 1090, 1391, 1417, 1690, 2405, 2782, 2834, 3959, 4033, 4810, 6253, 6955, 7085, 7918, 8066, 11663, 12506, 13910, 14170, 18083, 18421, 19795, 20165, 23326, 31265, 36166, 36842, 39590, 40330, 51467, 52429, 58315, 62530, 90415, 92105, 102934, 104858, 116630, 151619, 180830, 184210, 257335, 262145, 303238, 431531, 514670, 524290, 669071, 681577, 758095, 863062, 1338142, 1363154, 1516190, 1971047, 2157655, 3345355, 3407885, 3942094, 4315310, 5609903, 6690710, 6815770, 9855235, 11219806, 19710470, 28049515, 56099030, 72928739, 145857478, 364643695, 729287390]

約数ペア:

[(1, 729287390), (2, 364643695), (5, 145857478), (10, 72928739), (13, 56099030), (26, 28049515), (37, 19710470), (65, 11219806), (74, 9855235), (107, 6815770), (109, 6690710), (130, 5609903), (169, 4315310), (185, 3942094), (214, 3407885), (218, 3345355), (338, 2157655), (370, 1971047), (481, 1516190), (535, 1363154), (545, 1338142), (845, 863062), (962, 758095), (1070, 681577), (1090, 669071), (1391, 524290), (1417, 514670), (1690, 431531), (2405, 303238), (2782, 262145), (2834, 257335), (3959, 184210), (4033, 180830), (4810, 151619), (6253, 116630), (6955, 104858), (7085, 102934), (7918, 92105), (8066, 90415), (11663, 62530), (12506, 58315), (13910, 52429), (14170, 51467), (18083, 40330), (18421, 39590), (19795, 36842), (20165, 36166), (23326, 31265)]