222362008

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{2203}}^1$

素因数の和:2288

約数の個数: 64

約数和(自身を含む): 482411520

約数和(自身を除く): 260049512

約数列:

[1, 2, 4, 8, 11, 22, 31, 37, 44, 62, 74, 88, 124, 148, 248, 296, 341, 407, 682, 814, 1147, 1364, 1628, 2203, 2294, 2728, 3256, 4406, 4588, 8812, 9176, 12617, 17624, 24233, 25234, 48466, 50468, 68293, 81511, 96932, 100936, 136586, 163022, 193864, 273172, 326044, 546344, 652088, 751223, 896621, 1502446, 1793242, 2526841, 3004892, 3586484, 5053682, 6009784, 7172968, 10107364, 20214728, 27795251, 55590502, 111181004, 222362008]

約数ペア:

[(1, 222362008), (2, 111181004), (4, 55590502), (8, 27795251), (11, 20214728), (22, 10107364), (31, 7172968), (37, 6009784), (44, 5053682), (62, 3586484), (74, 3004892), (88, 2526841), (124, 1793242), (148, 1502446), (248, 896621), (296, 751223), (341, 652088), (407, 546344), (682, 326044), (814, 273172), (1147, 193864), (1364, 163022), (1628, 136586), (2203, 100936), (2294, 96932), (2728, 81511), (3256, 68293), (4406, 50468), (4588, 48466), (8812, 25234), (9176, 24233), (12617, 17624)]