405683856

素因数分解:

$2^4\times 3^3\times {\mathrm{31}}^1\times {\mathrm{30293}}^1$

素因数の和:30341

約数の個数: 80

約数和(自身を含む): 1202065920

約数和(自身を除く): 796382064

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 36, 48, 54, 62, 72, 93, 108, 124, 144, 186, 216, 248, 279, 372, 432, 496, 558, 744, 837, 1116, 1488, 1674, 2232, 3348, 4464, 6696, 13392, 30293, 60586, 90879, 121172, 181758, 242344, 272637, 363516, 484688, 545274, 727032, 817911, 939083, 1090548, 1454064, 1635822, 1878166, 2181096, 2817249, 3271644, 3756332, 4362192, 5634498, 6543288, 7512664, 8451747, 11268996, 13086576, 15025328, 16903494, 22537992, 25355241, 33806988, 45075984, 50710482, 67613976, 101420964, 135227952, 202841928, 405683856]

約数ペア:

[(1, 405683856), (2, 202841928), (3, 135227952), (4, 101420964), (6, 67613976), (8, 50710482), (9, 45075984), (12, 33806988), (16, 25355241), (18, 22537992), (24, 16903494), (27, 15025328), (31, 13086576), (36, 11268996), (48, 8451747), (54, 7512664), (62, 6543288), (72, 5634498), (93, 4362192), (108, 3756332), (124, 3271644), (144, 2817249), (186, 2181096), (216, 1878166), (248, 1635822), (279, 1454064), (372, 1090548), (432, 939083), (496, 817911), (558, 727032), (744, 545274), (837, 484688), (1116, 363516), (1488, 272637), (1674, 242344), (2232, 181758), (3348, 121172), (4464, 90879), (6696, 60586), (13392, 30293)]