1977522432

素因数分解:

$2^8\times 3^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{2557}}^1$

素因数の和:2648

約数の個数: 144

約数和(自身を含む): 5646836160

約数和(自身を除く): 3669313728

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, 256, 304, 318, 384, 424, 456, 608, 636, 768, 848, 912, 1007, 1216, 1272, 1696, 1824, 2014, 2432, 2544, 2557, 3021, 3392, 3648, 4028, 4864, 5088, 5114, 6042, 6784, 7296, 7671, 8056, 10176, 10228, 12084, 13568, 14592, 15342, 16112, 20352, 20456, 24168, 30684, 32224, 40704, 40912, 48336, 48583, 61368, 64448, 81824, 96672, 97166, 122736, 128896, 135521, 145749, 163648, 193344, 194332, 245472, 257792, 271042, 291498, 327296, 386688, 388664, 406563, 490944, 542084, 582996, 654592, 773376, 777328, 813126, 981888, 1084168, 1165992, 1554656, 1626252, 1963776, 2168336, 2331984, 2574899, 3109312, 3252504, 4336672, 4663968, 5149798, 6218624, 6505008, 7724697, 8673344, 9327936, 10299596, 12437248, 13010016, 15449394, 17346688, 18655872, 20599192, 26020032, 30898788, 34693376, 37311744, 41198384, 52040064, 61797576, 82396768, 104080128, 123595152, 164793536, 247190304, 329587072, 494380608, 659174144, 988761216, 1977522432]

約数ペア:

[(1, 1977522432), (2, 988761216), (3, 659174144), (4, 494380608), (6, 329587072), (8, 247190304), (12, 164793536), (16, 123595152), (19, 104080128), (24, 82396768), (32, 61797576), (38, 52040064), (48, 41198384), (53, 37311744), (57, 34693376), (64, 30898788), (76, 26020032), (96, 20599192), (106, 18655872), (114, 17346688), (128, 15449394), (152, 13010016), (159, 12437248), (192, 10299596), (212, 9327936), (228, 8673344), (256, 7724697), (304, 6505008), (318, 6218624), (384, 5149798), (424, 4663968), (456, 4336672), (608, 3252504), (636, 3109312), (768, 2574899), (848, 2331984), (912, 2168336), (1007, 1963776), (1216, 1626252), (1272, 1554656), (1696, 1165992), (1824, 1084168), (2014, 981888), (2432, 813126), (2544, 777328), (2557, 773376), (3021, 654592), (3392, 582996), (3648, 542084), (4028, 490944), (4864, 406563), (5088, 388664), (5114, 386688), (6042, 327296), (6784, 291498), (7296, 271042), (7671, 257792), (8056, 245472), (10176, 194332), (10228, 193344), (12084, 163648), (13568, 145749), (14592, 135521), (15342, 128896), (16112, 122736), (20352, 97166), (20456, 96672), (24168, 81824), (30684, 64448), (32224, 61368), (40704, 48583), (40912, 48336)]