401917289908

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{1301}}^1\times {\mathrm{1451}}^1$

素因数の和:2905

約数の個数: 96

約数和(自身を含む): 777496237056

約数和(自身を除く): 375578947148

約数列:

[1, 2, 4, 17, 31, 34, 62, 68, 101, 124, 202, 404, 527, 1054, 1301, 1451, 1717, 2108, 2602, 2902, 3131, 3434, 5204, 5804, 6262, 6868, 12524, 22117, 24667, 40331, 44234, 44981, 49334, 53227, 80662, 88468, 89962, 98668, 106454, 131401, 146551, 161324, 179924, 212908, 262802, 293102, 525604, 586204, 685627, 764677, 1371254, 1529354, 1887751, 2233817, 2491367, 2742508, 3058708, 3775502, 4073431, 4467634, 4543081, 4982734, 7551004, 8146862, 8935268, 9086162, 9965468, 16293724, 18172324, 32091767, 58520281, 64183534, 69248327, 77232377, 117040562, 128367068, 138496654, 154464754, 190662851, 234081124, 276993308, 308929508, 381325702, 762651404, 994844777, 1989689554, 3241268467, 3979379108, 5910548381, 6482536934, 11821096762, 12965073868, 23642193524, 100479322477, 200958644954, 401917289908]

約数ペア:

[(1, 401917289908), (2, 200958644954), (4, 100479322477), (17, 23642193524), (31, 12965073868), (34, 11821096762), (62, 6482536934), (68, 5910548381), (101, 3979379108), (124, 3241268467), (202, 1989689554), (404, 994844777), (527, 762651404), (1054, 381325702), (1301, 308929508), (1451, 276993308), (1717, 234081124), (2108, 190662851), (2602, 154464754), (2902, 138496654), (3131, 128367068), (3434, 117040562), (5204, 77232377), (5804, 69248327), (6262, 64183534), (6868, 58520281), (12524, 32091767), (22117, 18172324), (24667, 16293724), (40331, 9965468), (44234, 9086162), (44981, 8935268), (49334, 8146862), (53227, 7551004), (80662, 4982734), (88468, 4543081), (89962, 4467634), (98668, 4073431), (106454, 3775502), (131401, 3058708), (146551, 2742508), (161324, 2491367), (179924, 2233817), (212908, 1887751), (262802, 1529354), (293102, 1371254), (525604, 764677), (586204, 685627)]