330534008

素因数分解:

$2^3\times 7^3\times {\mathrm{163}}^1\times {\mathrm{739}}^1$

素因数の和:929

約数の個数: 64

約数和(自身を含む): 728160000

約数和(自身を除く): 397625992

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 163, 196, 326, 343, 392, 652, 686, 739, 1141, 1304, 1372, 1478, 2282, 2744, 2956, 4564, 5173, 5912, 7987, 9128, 10346, 15974, 20692, 31948, 36211, 41384, 55909, 63896, 72422, 111818, 120457, 144844, 223636, 240914, 253477, 289688, 447272, 481828, 506954, 843199, 963656, 1013908, 1686398, 2027816, 3372796, 5902393, 6745592, 11804786, 23609572, 41316751, 47219144, 82633502, 165267004, 330534008]

約数ペア:

[(1, 330534008), (2, 165267004), (4, 82633502), (7, 47219144), (8, 41316751), (14, 23609572), (28, 11804786), (49, 6745592), (56, 5902393), (98, 3372796), (163, 2027816), (196, 1686398), (326, 1013908), (343, 963656), (392, 843199), (652, 506954), (686, 481828), (739, 447272), (1141, 289688), (1304, 253477), (1372, 240914), (1478, 223636), (2282, 144844), (2744, 120457), (2956, 111818), (4564, 72422), (5173, 63896), (5912, 55909), (7987, 41384), (9128, 36211), (10346, 31948), (15974, 20692)]