1217137872

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{43051}}^1$

素因数の和:43112

約数の個数: 80

約数和(自身を含む): 3416606720

約数和(自身を除く): 2199468848

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 31, 38, 48, 57, 62, 76, 93, 114, 124, 152, 186, 228, 248, 304, 372, 456, 496, 589, 744, 912, 1178, 1488, 1767, 2356, 3534, 4712, 7068, 9424, 14136, 28272, 43051, 86102, 129153, 172204, 258306, 344408, 516612, 688816, 817969, 1033224, 1334581, 1635938, 2066448, 2453907, 2669162, 3271876, 4003743, 4907814, 5338324, 6543752, 8007486, 9815628, 10676648, 13087504, 16014972, 19631256, 21353296, 25357039, 32029944, 39262512, 50714078, 64059888, 76071117, 101428156, 152142234, 202856312, 304284468, 405712624, 608568936, 1217137872]

約数ペア:

[(1, 1217137872), (2, 608568936), (3, 405712624), (4, 304284468), (6, 202856312), (8, 152142234), (12, 101428156), (16, 76071117), (19, 64059888), (24, 50714078), (31, 39262512), (38, 32029944), (48, 25357039), (57, 21353296), (62, 19631256), (76, 16014972), (93, 13087504), (114, 10676648), (124, 9815628), (152, 8007486), (186, 6543752), (228, 5338324), (248, 4907814), (304, 4003743), (372, 3271876), (456, 2669162), (496, 2453907), (589, 2066448), (744, 1635938), (912, 1334581), (1178, 1033224), (1488, 817969), (1767, 688816), (2356, 516612), (3534, 344408), (4712, 258306), (7068, 172204), (9424, 129153), (14136, 86102), (28272, 43051)]