888980388

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{193}}^1\times {\mathrm{337}}^1$

素因数の和:621

約数の個数: 96

約数和(自身を含む): 2247283584

約数和(自身を除く): 1358303196

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 67, 68, 102, 134, 193, 201, 204, 268, 337, 386, 402, 579, 674, 772, 804, 1011, 1139, 1158, 1348, 2022, 2278, 2316, 3281, 3417, 4044, 4556, 5729, 6562, 6834, 9843, 11458, 12931, 13124, 13668, 17187, 19686, 22579, 22916, 25862, 34374, 38793, 39372, 45158, 51724, 65041, 67737, 68748, 77586, 90316, 130082, 135474, 155172, 195123, 219827, 260164, 270948, 383843, 390246, 439654, 659481, 767686, 780492, 879308, 1105697, 1151529, 1318962, 1535372, 2211394, 2303058, 2637924, 3317091, 4357747, 4422788, 4606116, 6634182, 8715494, 13073241, 13268364, 17430988, 26146482, 52292964, 74081699, 148163398, 222245097, 296326796, 444490194, 888980388]

約数ペア:

[(1, 888980388), (2, 444490194), (3, 296326796), (4, 222245097), (6, 148163398), (12, 74081699), (17, 52292964), (34, 26146482), (51, 17430988), (67, 13268364), (68, 13073241), (102, 8715494), (134, 6634182), (193, 4606116), (201, 4422788), (204, 4357747), (268, 3317091), (337, 2637924), (386, 2303058), (402, 2211394), (579, 1535372), (674, 1318962), (772, 1151529), (804, 1105697), (1011, 879308), (1139, 780492), (1158, 767686), (1348, 659481), (2022, 439654), (2278, 390246), (2316, 383843), (3281, 270948), (3417, 260164), (4044, 219827), (4556, 195123), (5729, 155172), (6562, 135474), (6834, 130082), (9843, 90316), (11458, 77586), (12931, 68748), (13124, 67737), (13668, 65041), (17187, 51724), (19686, 45158), (22579, 39372), (22916, 38793), (25862, 34374)]