815246604

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{32213}}^1$

素因数の和:32279

約数の個数: 72

約数和(自身を含む): 2227920240

約数和(自身を除く): 1412673636

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 37, 38, 57, 74, 76, 111, 114, 148, 171, 222, 228, 333, 342, 444, 666, 684, 703, 1332, 1406, 2109, 2812, 4218, 6327, 8436, 12654, 25308, 32213, 64426, 96639, 128852, 193278, 289917, 386556, 579834, 612047, 1159668, 1191881, 1224094, 1836141, 2383762, 2448188, 3575643, 3672282, 4767524, 5508423, 7151286, 7344564, 10726929, 11016846, 14302572, 21453858, 22033692, 22645739, 42907716, 45291478, 67937217, 90582956, 135874434, 203811651, 271748868, 407623302, 815246604]

約数ペア:

[(1, 815246604), (2, 407623302), (3, 271748868), (4, 203811651), (6, 135874434), (9, 90582956), (12, 67937217), (18, 45291478), (19, 42907716), (36, 22645739), (37, 22033692), (38, 21453858), (57, 14302572), (74, 11016846), (76, 10726929), (111, 7344564), (114, 7151286), (148, 5508423), (171, 4767524), (222, 3672282), (228, 3575643), (333, 2448188), (342, 2383762), (444, 1836141), (666, 1224094), (684, 1191881), (703, 1159668), (1332, 612047), (1406, 579834), (2109, 386556), (2812, 289917), (4218, 193278), (6327, 128852), (8436, 96639), (12654, 64426), (25308, 32213)]