249745728

素因数分解:

$2^6\times 3^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{307}}^1$

素因数の和:564

約数の個数: 112

約数和(自身を含む): 700958720

約数和(自身を除く): 451212992

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 114, 152, 192, 223, 228, 304, 307, 446, 456, 608, 614, 669, 892, 912, 921, 1216, 1228, 1338, 1784, 1824, 1842, 2456, 2676, 3568, 3648, 3684, 4237, 4912, 5352, 5833, 7136, 7368, 8474, 9824, 10704, 11666, 12711, 14272, 14736, 16948, 17499, 19648, 21408, 23332, 25422, 29472, 33896, 34998, 42816, 46664, 50844, 58944, 67792, 68461, 69996, 93328, 101688, 135584, 136922, 139992, 186656, 203376, 205383, 271168, 273844, 279984, 373312, 406752, 410766, 547688, 559968, 813504, 821532, 1095376, 1119936, 1300759, 1643064, 2190752, 2601518, 3286128, 3902277, 4381504, 5203036, 6572256, 7804554, 10406072, 13144512, 15609108, 20812144, 31218216, 41624288, 62436432, 83248576, 124872864, 249745728]

約数ペア:

[(1, 249745728), (2, 124872864), (3, 83248576), (4, 62436432), (6, 41624288), (8, 31218216), (12, 20812144), (16, 15609108), (19, 13144512), (24, 10406072), (32, 7804554), (38, 6572256), (48, 5203036), (57, 4381504), (64, 3902277), (76, 3286128), (96, 2601518), (114, 2190752), (152, 1643064), (192, 1300759), (223, 1119936), (228, 1095376), (304, 821532), (307, 813504), (446, 559968), (456, 547688), (608, 410766), (614, 406752), (669, 373312), (892, 279984), (912, 273844), (921, 271168), (1216, 205383), (1228, 203376), (1338, 186656), (1784, 139992), (1824, 136922), (1842, 135584), (2456, 101688), (2676, 93328), (3568, 69996), (3648, 68461), (3684, 67792), (4237, 58944), (4912, 50844), (5352, 46664), (5833, 42816), (7136, 34998), (7368, 33896), (8474, 29472), (9824, 25422), (10704, 23332), (11666, 21408), (12711, 19648), (14272, 17499), (14736, 16948)]