28953453204

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{272539}}^1$

素因数の和:272789

約数の個数: 72

約数和(自身を含む): 79165238880

約数和(自身を除く): 50211785676

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 227, 234, 454, 468, 681, 908, 1362, 2043, 2724, 2951, 4086, 5902, 8172, 8853, 11804, 17706, 26559, 35412, 53118, 106236, 272539, 545078, 817617, 1090156, 1635234, 2452851, 3270468, 3543007, 4905702, 7086014, 9811404, 10629021, 14172028, 21258042, 31887063, 42516084, 61866353, 63774126, 123732706, 127548252, 185599059, 247465412, 371198118, 556797177, 742396236, 804262589, 1113594354, 1608525178, 2227188708, 2412787767, 3217050356, 4825575534, 7238363301, 9651151068, 14476726602, 28953453204]

約数ペア:

[(1, 28953453204), (2, 14476726602), (3, 9651151068), (4, 7238363301), (6, 4825575534), (9, 3217050356), (12, 2412787767), (13, 2227188708), (18, 1608525178), (26, 1113594354), (36, 804262589), (39, 742396236), (52, 556797177), (78, 371198118), (117, 247465412), (156, 185599059), (227, 127548252), (234, 123732706), (454, 63774126), (468, 61866353), (681, 42516084), (908, 31887063), (1362, 21258042), (2043, 14172028), (2724, 10629021), (2951, 9811404), (4086, 7086014), (5902, 4905702), (8172, 3543007), (8853, 3270468), (11804, 2452851), (17706, 1635234), (26559, 1090156), (35412, 817617), (53118, 545078), (106236, 272539)]