310947312

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{26227}}^1$

素因数の和:26270

約数の個数: 80

約数和(自身を含む): 910636160

約数和(自身を除く): 599688848

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 38, 39, 48, 52, 57, 76, 78, 104, 114, 152, 156, 208, 228, 247, 304, 312, 456, 494, 624, 741, 912, 988, 1482, 1976, 2964, 3952, 5928, 11856, 26227, 52454, 78681, 104908, 157362, 209816, 314724, 340951, 419632, 498313, 629448, 681902, 996626, 1022853, 1258896, 1363804, 1494939, 1993252, 2045706, 2727608, 2989878, 3986504, 4091412, 5455216, 5979756, 6478069, 7973008, 8182824, 11959512, 12956138, 16365648, 19434207, 23919024, 25912276, 38868414, 51824552, 77736828, 103649104, 155473656, 310947312]

約数ペア:

[(1, 310947312), (2, 155473656), (3, 103649104), (4, 77736828), (6, 51824552), (8, 38868414), (12, 25912276), (13, 23919024), (16, 19434207), (19, 16365648), (24, 12956138), (26, 11959512), (38, 8182824), (39, 7973008), (48, 6478069), (52, 5979756), (57, 5455216), (76, 4091412), (78, 3986504), (104, 2989878), (114, 2727608), (152, 2045706), (156, 1993252), (208, 1494939), (228, 1363804), (247, 1258896), (304, 1022853), (312, 996626), (456, 681902), (494, 629448), (624, 498313), (741, 419632), (912, 340951), (988, 314724), (1482, 209816), (1976, 157362), (2964, 104908), (3952, 78681), (5928, 52454), (11856, 26227)]