487908564

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{859}}^1$

素因数の和:1221

約数の個数: 96

約数和(自身を含む): 1343086080

約数和(自身を除く): 855177516

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 33, 39, 44, 52, 66, 78, 132, 143, 156, 286, 331, 429, 572, 662, 858, 859, 993, 1324, 1716, 1718, 1986, 2577, 3436, 3641, 3972, 4303, 5154, 7282, 8606, 9449, 10308, 10923, 11167, 12909, 14564, 17212, 18898, 21846, 22334, 25818, 28347, 33501, 37796, 43692, 44668, 47333, 51636, 56694, 67002, 94666, 113388, 122837, 134004, 141999, 189332, 245674, 283998, 284329, 368511, 491348, 567996, 568658, 737022, 852987, 1137316, 1474044, 1705974, 3127619, 3411948, 3696277, 6255238, 7392554, 9382857, 11088831, 12510476, 14785108, 18765714, 22177662, 37531428, 40659047, 44355324, 81318094, 121977141, 162636188, 243954282, 487908564]

約数ペア:

[(1, 487908564), (2, 243954282), (3, 162636188), (4, 121977141), (6, 81318094), (11, 44355324), (12, 40659047), (13, 37531428), (22, 22177662), (26, 18765714), (33, 14785108), (39, 12510476), (44, 11088831), (52, 9382857), (66, 7392554), (78, 6255238), (132, 3696277), (143, 3411948), (156, 3127619), (286, 1705974), (331, 1474044), (429, 1137316), (572, 852987), (662, 737022), (858, 568658), (859, 567996), (993, 491348), (1324, 368511), (1716, 284329), (1718, 283998), (1986, 245674), (2577, 189332), (3436, 141999), (3641, 134004), (3972, 122837), (4303, 113388), (5154, 94666), (7282, 67002), (8606, 56694), (9449, 51636), (10308, 47333), (10923, 44668), (11167, 43692), (12909, 37796), (14564, 33501), (17212, 28347), (18898, 25818), (21846, 22334)]