313613924

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{373}}^1$

素因数の和:469

約数の個数: 96

約数和(自身を含む): 668532480

約数和(自身を除く): 354918556

約数列:

[1, 2, 4, 13, 19, 23, 26, 37, 38, 46, 52, 74, 76, 92, 148, 247, 299, 373, 437, 481, 494, 598, 703, 746, 851, 874, 962, 988, 1196, 1406, 1492, 1702, 1748, 1924, 2812, 3404, 4849, 5681, 7087, 8579, 9139, 9698, 11063, 11362, 13801, 14174, 16169, 17158, 18278, 19396, 22126, 22724, 27602, 28348, 32338, 34316, 36556, 44252, 55204, 64676, 92131, 111527, 163001, 179413, 184262, 210197, 223054, 262219, 317423, 326002, 358826, 368524, 420394, 446108, 524438, 634846, 652004, 717652, 840788, 1048876, 1269692, 2119013, 3408847, 4126499, 4238026, 6031037, 6817694, 8252998, 8476052, 12062074, 13635388, 16505996, 24124148, 78403481, 156806962, 313613924]

約数ペア:

[(1, 313613924), (2, 156806962), (4, 78403481), (13, 24124148), (19, 16505996), (23, 13635388), (26, 12062074), (37, 8476052), (38, 8252998), (46, 6817694), (52, 6031037), (74, 4238026), (76, 4126499), (92, 3408847), (148, 2119013), (247, 1269692), (299, 1048876), (373, 840788), (437, 717652), (481, 652004), (494, 634846), (598, 524438), (703, 446108), (746, 420394), (851, 368524), (874, 358826), (962, 326002), (988, 317423), (1196, 262219), (1406, 223054), (1492, 210197), (1702, 184262), (1748, 179413), (1924, 163001), (2812, 111527), (3404, 92131), (4849, 64676), (5681, 55204), (7087, 44252), (8579, 36556), (9139, 34316), (9698, 32338), (11063, 28348), (11362, 27602), (13801, 22724), (14174, 22126), (16169, 19396), (17158, 18278)]