814971924

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{42473}}^1$

素因数の和:42537

約数の個数: 72

約数和(自身を含む): 2272698792

約数和(自身を除く): 1457726868

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 41, 52, 78, 82, 117, 123, 156, 164, 234, 246, 369, 468, 492, 533, 738, 1066, 1476, 1599, 2132, 3198, 4797, 6396, 9594, 19188, 42473, 84946, 127419, 169892, 254838, 382257, 509676, 552149, 764514, 1104298, 1529028, 1656447, 1741393, 2208596, 3312894, 3482786, 4969341, 5224179, 6625788, 6965572, 9938682, 10448358, 15672537, 19877364, 20896716, 22638109, 31345074, 45276218, 62690148, 67914327, 90552436, 135828654, 203742981, 271657308, 407485962, 814971924]

約数ペア:

[(1, 814971924), (2, 407485962), (3, 271657308), (4, 203742981), (6, 135828654), (9, 90552436), (12, 67914327), (13, 62690148), (18, 45276218), (26, 31345074), (36, 22638109), (39, 20896716), (41, 19877364), (52, 15672537), (78, 10448358), (82, 9938682), (117, 6965572), (123, 6625788), (156, 5224179), (164, 4969341), (234, 3482786), (246, 3312894), (369, 2208596), (468, 1741393), (492, 1656447), (533, 1529028), (738, 1104298), (1066, 764514), (1476, 552149), (1599, 509676), (2132, 382257), (3198, 254838), (4797, 169892), (6396, 127419), (9594, 84946), (19188, 42473)]