408941104

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{409}}^1$

素因数の和:483

約数の個数: 160

約数和(自身を含む): 1024934400

約数和(自身を除く): 615993296

約数列:

[1, 2, 4, 8, 11, 13, 16, 19, 22, 23, 26, 38, 44, 46, 52, 76, 88, 92, 104, 143, 152, 176, 184, 208, 209, 247, 253, 286, 299, 304, 368, 409, 418, 437, 494, 506, 572, 598, 818, 836, 874, 988, 1012, 1144, 1196, 1636, 1672, 1748, 1976, 2024, 2288, 2392, 2717, 3272, 3289, 3344, 3496, 3952, 4048, 4499, 4784, 4807, 5317, 5434, 5681, 6544, 6578, 6992, 7771, 8998, 9407, 9614, 10634, 10868, 11362, 13156, 15542, 17996, 18814, 19228, 21268, 21736, 22724, 26312, 31084, 35992, 37628, 38456, 42536, 43472, 45448, 52624, 58487, 62168, 62491, 71984, 75256, 76912, 85072, 85481, 90896, 101023, 103477, 116974, 122291, 124336, 124982, 150512, 170962, 178733, 202046, 206954, 233948, 244582, 249964, 341924, 357466, 404092, 413908, 467896, 489164, 499928, 683848, 714932, 808184, 827816, 935792, 978328, 999856, 1111253, 1345201, 1367696, 1429864, 1616368, 1655632, 1956656, 1966063, 2222506, 2323529, 2690402, 2859728, 3932126, 4445012, 4647058, 5380804, 7864252, 8890024, 9294116, 10761608, 15728504, 17780048, 18588232, 21523216, 25558819, 31457008, 37176464, 51117638, 102235276, 204470552, 408941104]

約数ペア:

[(1, 408941104), (2, 204470552), (4, 102235276), (8, 51117638), (11, 37176464), (13, 31457008), (16, 25558819), (19, 21523216), (22, 18588232), (23, 17780048), (26, 15728504), (38, 10761608), (44, 9294116), (46, 8890024), (52, 7864252), (76, 5380804), (88, 4647058), (92, 4445012), (104, 3932126), (143, 2859728), (152, 2690402), (176, 2323529), (184, 2222506), (208, 1966063), (209, 1956656), (247, 1655632), (253, 1616368), (286, 1429864), (299, 1367696), (304, 1345201), (368, 1111253), (409, 999856), (418, 978328), (437, 935792), (494, 827816), (506, 808184), (572, 714932), (598, 683848), (818, 499928), (836, 489164), (874, 467896), (988, 413908), (1012, 404092), (1144, 357466), (1196, 341924), (1636, 249964), (1672, 244582), (1748, 233948), (1976, 206954), (2024, 202046), (2288, 178733), (2392, 170962), (2717, 150512), (3272, 124982), (3289, 124336), (3344, 122291), (3496, 116974), (3952, 103477), (4048, 101023), (4499, 90896), (4784, 85481), (4807, 85072), (5317, 76912), (5434, 75256), (5681, 71984), (6544, 62491), (6578, 62168), (6992, 58487), (7771, 52624), (8998, 45448), (9407, 43472), (9614, 42536), (10634, 38456), (10868, 37628), (11362, 35992), (13156, 31084), (15542, 26312), (17996, 22724), (18814, 21736), (19228, 21268)]