253020264

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2557}}^1$

素因数の和:2623

約数の個数: 128

約数和(自身を含む): 785817600

約数和(自身を除く): 532797336

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 31, 38, 42, 56, 57, 62, 76, 84, 93, 114, 124, 133, 152, 168, 186, 217, 228, 248, 266, 372, 399, 434, 456, 532, 589, 651, 744, 798, 868, 1064, 1178, 1302, 1596, 1736, 1767, 2356, 2557, 2604, 3192, 3534, 4123, 4712, 5114, 5208, 7068, 7671, 8246, 10228, 12369, 14136, 15342, 16492, 17899, 20456, 24738, 30684, 32984, 35798, 48583, 49476, 53697, 61368, 71596, 79267, 97166, 98952, 107394, 143192, 145749, 158534, 194332, 214788, 237801, 291498, 317068, 340081, 388664, 429576, 475602, 554869, 582996, 634136, 680162, 951204, 1020243, 1109738, 1165992, 1360324, 1506073, 1664607, 1902408, 2040486, 2219476, 2720648, 3012146, 3329214, 4080972, 4438952, 4518219, 6024292, 6658428, 8161944, 9036438, 10542511, 12048584, 13316856, 18072876, 21085022, 31627533, 36145752, 42170044, 63255066, 84340088, 126510132, 253020264]

約数ペア:

[(1, 253020264), (2, 126510132), (3, 84340088), (4, 63255066), (6, 42170044), (7, 36145752), (8, 31627533), (12, 21085022), (14, 18072876), (19, 13316856), (21, 12048584), (24, 10542511), (28, 9036438), (31, 8161944), (38, 6658428), (42, 6024292), (56, 4518219), (57, 4438952), (62, 4080972), (76, 3329214), (84, 3012146), (93, 2720648), (114, 2219476), (124, 2040486), (133, 1902408), (152, 1664607), (168, 1506073), (186, 1360324), (217, 1165992), (228, 1109738), (248, 1020243), (266, 951204), (372, 680162), (399, 634136), (434, 582996), (456, 554869), (532, 475602), (589, 429576), (651, 388664), (744, 340081), (798, 317068), (868, 291498), (1064, 237801), (1178, 214788), (1302, 194332), (1596, 158534), (1736, 145749), (1767, 143192), (2356, 107394), (2557, 98952), (2604, 97166), (3192, 79267), (3534, 71596), (4123, 61368), (4712, 53697), (5114, 49476), (5208, 48583), (7068, 35798), (7671, 32984), (8246, 30684), (10228, 24738), (12369, 20456), (14136, 17899), (15342, 16492)]