531387288

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{5471}}^1$

素因数の和:5573

約数の個数: 96

約数和(自身を含む): 1536537600

約数和(自身を除く): 1005150312

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 71, 72, 76, 114, 142, 152, 171, 213, 228, 284, 342, 426, 456, 568, 639, 684, 852, 1278, 1349, 1368, 1704, 2556, 2698, 4047, 5112, 5396, 5471, 8094, 10792, 10942, 12141, 16188, 16413, 21884, 24282, 32376, 32826, 43768, 48564, 49239, 65652, 97128, 98478, 103949, 131304, 196956, 207898, 311847, 388441, 393912, 415796, 623694, 776882, 831592, 935541, 1165323, 1247388, 1553764, 1871082, 2330646, 2494776, 3107528, 3495969, 3742164, 4661292, 6991938, 7380379, 7484328, 9322584, 13983876, 14760758, 22141137, 27967752, 29521516, 44282274, 59043032, 66423411, 88564548, 132846822, 177129096, 265693644, 531387288]

約数ペア:

[(1, 531387288), (2, 265693644), (3, 177129096), (4, 132846822), (6, 88564548), (8, 66423411), (9, 59043032), (12, 44282274), (18, 29521516), (19, 27967752), (24, 22141137), (36, 14760758), (38, 13983876), (57, 9322584), (71, 7484328), (72, 7380379), (76, 6991938), (114, 4661292), (142, 3742164), (152, 3495969), (171, 3107528), (213, 2494776), (228, 2330646), (284, 1871082), (342, 1553764), (426, 1247388), (456, 1165323), (568, 935541), (639, 831592), (684, 776882), (852, 623694), (1278, 415796), (1349, 393912), (1368, 388441), (1704, 311847), (2556, 207898), (2698, 196956), (4047, 131304), (5112, 103949), (5396, 98478), (5471, 97128), (8094, 65652), (10792, 49239), (10942, 48564), (12141, 43768), (16188, 32826), (16413, 32376), (21884, 24282)]