744871968

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{83431}}^1$

素因数の和:83478

約数の個数: 72

約数和(自身を含む): 2186585856

約数和(自身を除く): 1441713888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 72, 93, 96, 124, 144, 186, 248, 279, 288, 372, 496, 558, 744, 992, 1116, 1488, 2232, 2976, 4464, 8928, 83431, 166862, 250293, 333724, 500586, 667448, 750879, 1001172, 1334896, 1501758, 2002344, 2586361, 2669792, 3003516, 4004688, 5172722, 6007032, 7759083, 8009376, 10345444, 12014064, 15518166, 20690888, 23277249, 24028128, 31036332, 41381776, 46554498, 62072664, 82763552, 93108996, 124145328, 186217992, 248290656, 372435984, 744871968]

約数ペア:

[(1, 744871968), (2, 372435984), (3, 248290656), (4, 186217992), (6, 124145328), (8, 93108996), (9, 82763552), (12, 62072664), (16, 46554498), (18, 41381776), (24, 31036332), (31, 24028128), (32, 23277249), (36, 20690888), (48, 15518166), (62, 12014064), (72, 10345444), (93, 8009376), (96, 7759083), (124, 6007032), (144, 5172722), (186, 4004688), (248, 3003516), (279, 2669792), (288, 2586361), (372, 2002344), (496, 1501758), (558, 1334896), (744, 1001172), (992, 750879), (1116, 667448), (1488, 500586), (2232, 333724), (2976, 250293), (4464, 166862), (8928, 83431)]