988761216

素因数分解:

$2^7\times 3^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{2557}}^1$

素因数の和:2646

約数の個数: 128

約数和(自身を含む): 2817892800

約数和(自身を除く): 1829131584

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 53, 57, 64, 76, 96, 106, 114, 128, 152, 159, 192, 212, 228, 304, 318, 384, 424, 456, 608, 636, 848, 912, 1007, 1216, 1272, 1696, 1824, 2014, 2432, 2544, 2557, 3021, 3392, 3648, 4028, 5088, 5114, 6042, 6784, 7296, 7671, 8056, 10176, 10228, 12084, 15342, 16112, 20352, 20456, 24168, 30684, 32224, 40912, 48336, 48583, 61368, 64448, 81824, 96672, 97166, 122736, 128896, 135521, 145749, 163648, 193344, 194332, 245472, 271042, 291498, 327296, 386688, 388664, 406563, 490944, 542084, 582996, 777328, 813126, 981888, 1084168, 1165992, 1554656, 1626252, 2168336, 2331984, 2574899, 3109312, 3252504, 4336672, 4663968, 5149798, 6218624, 6505008, 7724697, 8673344, 9327936, 10299596, 13010016, 15449394, 17346688, 18655872, 20599192, 26020032, 30898788, 41198384, 52040064, 61797576, 82396768, 123595152, 164793536, 247190304, 329587072, 494380608, 988761216]

約数ペア:

[(1, 988761216), (2, 494380608), (3, 329587072), (4, 247190304), (6, 164793536), (8, 123595152), (12, 82396768), (16, 61797576), (19, 52040064), (24, 41198384), (32, 30898788), (38, 26020032), (48, 20599192), (53, 18655872), (57, 17346688), (64, 15449394), (76, 13010016), (96, 10299596), (106, 9327936), (114, 8673344), (128, 7724697), (152, 6505008), (159, 6218624), (192, 5149798), (212, 4663968), (228, 4336672), (304, 3252504), (318, 3109312), (384, 2574899), (424, 2331984), (456, 2168336), (608, 1626252), (636, 1554656), (848, 1165992), (912, 1084168), (1007, 981888), (1216, 813126), (1272, 777328), (1696, 582996), (1824, 542084), (2014, 490944), (2432, 406563), (2544, 388664), (2557, 386688), (3021, 327296), (3392, 291498), (3648, 271042), (4028, 245472), (5088, 194332), (5114, 193344), (6042, 163648), (6784, 145749), (7296, 135521), (7671, 128896), (8056, 122736), (10176, 97166), (10228, 96672), (12084, 81824), (15342, 64448), (16112, 61368), (20352, 48583), (20456, 48336), (24168, 40912), (30684, 32224)]