3920364

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{331}}^1$

素因数の和:395

約数の個数: 72

約数和(自身を含む): 11601408

約数和(自身を除く): 7681044

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 47, 63, 84, 94, 126, 141, 188, 252, 282, 329, 331, 423, 564, 658, 662, 846, 987, 993, 1316, 1324, 1692, 1974, 1986, 2317, 2961, 2979, 3948, 3972, 4634, 5922, 5958, 6951, 9268, 11844, 11916, 13902, 15557, 20853, 27804, 31114, 41706, 46671, 62228, 83412, 93342, 108899, 140013, 186684, 217798, 280026, 326697, 435596, 560052, 653394, 980091, 1306788, 1960182, 3920364]

約数ペア:

[(1, 3920364), (2, 1960182), (3, 1306788), (4, 980091), (6, 653394), (7, 560052), (9, 435596), (12, 326697), (14, 280026), (18, 217798), (21, 186684), (28, 140013), (36, 108899), (42, 93342), (47, 83412), (63, 62228), (84, 46671), (94, 41706), (126, 31114), (141, 27804), (188, 20853), (252, 15557), (282, 13902), (329, 11916), (331, 11844), (423, 9268), (564, 6951), (658, 5958), (662, 5922), (846, 4634), (987, 3972), (993, 3948), (1316, 2979), (1324, 2961), (1692, 2317), (1974, 1986)]