635648013

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{811}}^1$

素因数の和:880

約数の個数: 128

約数和(自身を含む): 1309593600

約数和(自身を除く): 673945587

約数列:

[1, 3, 7, 9, 11, 13, 21, 27, 29, 33, 39, 63, 77, 87, 91, 99, 117, 143, 189, 203, 231, 261, 273, 297, 319, 351, 377, 429, 609, 693, 783, 811, 819, 957, 1001, 1131, 1287, 1827, 2079, 2233, 2433, 2457, 2639, 2871, 3003, 3393, 3861, 4147, 5481, 5677, 6699, 7299, 7917, 8613, 8921, 9009, 10179, 10543, 12441, 17031, 20097, 21897, 23519, 23751, 26763, 27027, 29029, 31629, 37323, 51093, 60291, 62447, 70557, 71253, 73801, 80289, 87087, 94887, 111969, 115973, 153279, 164633, 187341, 211671, 221403, 240867, 258709, 261261, 284661, 305747, 347919, 493899, 562023, 635013, 664209, 776127, 783783, 811811, 917241, 1043757, 1481697, 1686069, 1810963, 1992627, 2140229, 2328381, 2435433, 2751723, 3131271, 3363217, 4445091, 5432889, 6420687, 6985143, 7306299, 8255169, 10089651, 16298667, 19262061, 21918897, 23542519, 30268953, 48896001, 57786183, 70627557, 90806859, 211882671, 635648013]

約数ペア:

[(1, 635648013), (3, 211882671), (7, 90806859), (9, 70627557), (11, 57786183), (13, 48896001), (21, 30268953), (27, 23542519), (29, 21918897), (33, 19262061), (39, 16298667), (63, 10089651), (77, 8255169), (87, 7306299), (91, 6985143), (99, 6420687), (117, 5432889), (143, 4445091), (189, 3363217), (203, 3131271), (231, 2751723), (261, 2435433), (273, 2328381), (297, 2140229), (319, 1992627), (351, 1810963), (377, 1686069), (429, 1481697), (609, 1043757), (693, 917241), (783, 811811), (811, 783783), (819, 776127), (957, 664209), (1001, 635013), (1131, 562023), (1287, 493899), (1827, 347919), (2079, 305747), (2233, 284661), (2433, 261261), (2457, 258709), (2639, 240867), (2871, 221403), (3003, 211671), (3393, 187341), (3861, 164633), (4147, 153279), (5481, 115973), (5677, 111969), (6699, 94887), (7299, 87087), (7917, 80289), (8613, 73801), (8921, 71253), (9009, 70557), (10179, 62447), (10543, 60291), (12441, 51093), (17031, 37323), (20097, 31629), (21897, 29029), (23519, 27027), (23751, 26763)]