290661664

素因数分解:

$2^5\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{3229}}^1$

素因数の和:3365

約数の個数: 48

約数和(自身を含む): 598260600

約数和(自身を除く): 307598936

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 97, 116, 194, 232, 388, 464, 776, 928, 1552, 2813, 3104, 3229, 5626, 6458, 11252, 12916, 22504, 25832, 45008, 51664, 90016, 93641, 103328, 187282, 313213, 374564, 626426, 749128, 1252852, 1498256, 2505704, 2996512, 5011408, 9083177, 10022816, 18166354, 36332708, 72665416, 145330832, 290661664]

約数ペア:

[(1, 290661664), (2, 145330832), (4, 72665416), (8, 36332708), (16, 18166354), (29, 10022816), (32, 9083177), (58, 5011408), (97, 2996512), (116, 2505704), (194, 1498256), (232, 1252852), (388, 749128), (464, 626426), (776, 374564), (928, 313213), (1552, 187282), (2813, 103328), (3104, 93641), (3229, 90016), (5626, 51664), (6458, 45008), (11252, 25832), (12916, 22504)]