287701128

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{27943}}^1$

素因数の和:27979

約数の個数: 96

約数和(自身を含む): 915445440

約数和(自身を除く): 627744312

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 18, 22, 24, 26, 33, 36, 39, 44, 52, 66, 72, 78, 88, 99, 104, 117, 132, 143, 156, 198, 234, 264, 286, 312, 396, 429, 468, 572, 792, 858, 936, 1144, 1287, 1716, 2574, 3432, 5148, 10296, 27943, 55886, 83829, 111772, 167658, 223544, 251487, 307373, 335316, 363259, 502974, 614746, 670632, 726518, 922119, 1005948, 1089777, 1229492, 1453036, 1844238, 2011896, 2179554, 2458984, 2766357, 2906072, 3269331, 3688476, 3995849, 4359108, 5532714, 6538662, 7376952, 7991698, 8718216, 11065428, 11987547, 13077324, 15983396, 22130856, 23975094, 26154648, 31966792, 35962641, 47950188, 71925282, 95900376, 143850564, 287701128]

約数ペア:

[(1, 287701128), (2, 143850564), (3, 95900376), (4, 71925282), (6, 47950188), (8, 35962641), (9, 31966792), (11, 26154648), (12, 23975094), (13, 22130856), (18, 15983396), (22, 13077324), (24, 11987547), (26, 11065428), (33, 8718216), (36, 7991698), (39, 7376952), (44, 6538662), (52, 5532714), (66, 4359108), (72, 3995849), (78, 3688476), (88, 3269331), (99, 2906072), (104, 2766357), (117, 2458984), (132, 2179554), (143, 2011896), (156, 1844238), (198, 1453036), (234, 1229492), (264, 1089777), (286, 1005948), (312, 922119), (396, 726518), (429, 670632), (468, 614746), (572, 502974), (792, 363259), (858, 335316), (936, 307373), (1144, 251487), (1287, 223544), (1716, 167658), (2574, 111772), (3432, 83829), (5148, 55886), (10296, 27943)]