666485156740

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{1187311}}^1$

素因数の和:1187477

約数の個数: 96

約数和(自身を含む): 1608513306624

約数和(自身を除く): 942028149884

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 85, 127, 130, 170, 221, 254, 260, 340, 442, 508, 635, 884, 1105, 1270, 1651, 2159, 2210, 2540, 3302, 4318, 4420, 6604, 8255, 8636, 10795, 16510, 21590, 28067, 33020, 43180, 56134, 112268, 140335, 280670, 561340, 1187311, 2374622, 4749244, 5936555, 11873110, 15435043, 20184287, 23746220, 30870086, 40368574, 61740172, 77175215, 80737148, 100921435, 150788497, 154350430, 201842870, 262395731, 301576994, 308700860, 403685740, 524791462, 603153988, 753942485, 1049582924, 1311978655, 1507884970, 1960250461, 2563404449, 2623957310, 3015769940, 3920500922, 5126808898, 5247914620, 7841001844, 9801252305, 10253617796, 12817022245, 19602504610, 25634044490, 33324257837, 39205009220, 51268088980, 66648515674, 133297031348, 166621289185, 333242578370, 666485156740]

約数ペア:

[(1, 666485156740), (2, 333242578370), (4, 166621289185), (5, 133297031348), (10, 66648515674), (13, 51268088980), (17, 39205009220), (20, 33324257837), (26, 25634044490), (34, 19602504610), (52, 12817022245), (65, 10253617796), (68, 9801252305), (85, 7841001844), (127, 5247914620), (130, 5126808898), (170, 3920500922), (221, 3015769940), (254, 2623957310), (260, 2563404449), (340, 1960250461), (442, 1507884970), (508, 1311978655), (635, 1049582924), (884, 753942485), (1105, 603153988), (1270, 524791462), (1651, 403685740), (2159, 308700860), (2210, 301576994), (2540, 262395731), (3302, 201842870), (4318, 154350430), (4420, 150788497), (6604, 100921435), (8255, 80737148), (8636, 77175215), (10795, 61740172), (16510, 40368574), (21590, 30870086), (28067, 23746220), (33020, 20184287), (43180, 15435043), (56134, 11873110), (112268, 5936555), (140335, 4749244), (280670, 2374622), (561340, 1187311)]