1566890964

素因数分解:

$2^2\times 3^2\times {\mathrm{163}}^1\times {\mathrm{257}}^1\times {\mathrm{1039}}^1$

素因数の和:1469

約数の個数: 72

約数和(自身を含む): 4004407680

約数和(自身を除く): 2437516716

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 163, 257, 326, 489, 514, 652, 771, 978, 1028, 1039, 1467, 1542, 1956, 2078, 2313, 2934, 3084, 3117, 4156, 4626, 5868, 6234, 9252, 9351, 12468, 18702, 37404, 41891, 83782, 125673, 167564, 169357, 251346, 267023, 338714, 377019, 502692, 508071, 534046, 677428, 754038, 801069, 1016142, 1068092, 1508076, 1524213, 1602138, 2032284, 2403207, 3048426, 3204276, 4806414, 6096852, 9612828, 43524749, 87049498, 130574247, 174098996, 261148494, 391722741, 522296988, 783445482, 1566890964]

約数ペア:

[(1, 1566890964), (2, 783445482), (3, 522296988), (4, 391722741), (6, 261148494), (9, 174098996), (12, 130574247), (18, 87049498), (36, 43524749), (163, 9612828), (257, 6096852), (326, 4806414), (489, 3204276), (514, 3048426), (652, 2403207), (771, 2032284), (978, 1602138), (1028, 1524213), (1039, 1508076), (1467, 1068092), (1542, 1016142), (1956, 801069), (2078, 754038), (2313, 677428), (2934, 534046), (3084, 508071), (3117, 502692), (4156, 377019), (4626, 338714), (5868, 267023), (6234, 251346), (9252, 169357), (9351, 167564), (12468, 125673), (18702, 83782), (37404, 41891)]