7640496

素因数分解:

$2^4\times 3^2\times {\mathrm{97}}^1\times {\mathrm{547}}^1$

素因数の和:658

約数の個数: 60

約数和(自身を含む): 21642712

約数和(自身を除く): 14002216

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 97, 144, 194, 291, 388, 547, 582, 776, 873, 1094, 1164, 1552, 1641, 1746, 2188, 2328, 3282, 3492, 4376, 4656, 4923, 6564, 6984, 8752, 9846, 13128, 13968, 19692, 26256, 39384, 53059, 78768, 106118, 159177, 212236, 318354, 424472, 477531, 636708, 848944, 955062, 1273416, 1910124, 2546832, 3820248, 7640496]

約数ペア:

[(1, 7640496), (2, 3820248), (3, 2546832), (4, 1910124), (6, 1273416), (8, 955062), (9, 848944), (12, 636708), (16, 477531), (18, 424472), (24, 318354), (36, 212236), (48, 159177), (72, 106118), (97, 78768), (144, 53059), (194, 39384), (291, 26256), (388, 19692), (547, 13968), (582, 13128), (776, 9846), (873, 8752), (1094, 6984), (1164, 6564), (1552, 4923), (1641, 4656), (1746, 4376), (2188, 3492), (2328, 3282)]