643724806536

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{12645859}}^1$

素因数の和:12645979

約数の個数: 96

約数和(自身を含む): 2012209243200

約数和(自身を除く): 1368484436664

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 101, 126, 168, 202, 252, 303, 404, 504, 606, 707, 808, 909, 1212, 1414, 1818, 2121, 2424, 2828, 3636, 4242, 5656, 6363, 7272, 8484, 12726, 16968, 25452, 50904, 12645859, 25291718, 37937577, 50583436, 75875154, 88521013, 101166872, 113812731, 151750308, 177042026, 227625462, 265563039, 303500616, 354084052, 455250924, 531126078, 708168104, 796689117, 910501848, 1062252156, 1277231759, 1593378234, 2124504312, 2554463518, 3186756468, 3831695277, 5108927036, 6373512936, 7663390554, 8940622313, 10217854072, 11495085831, 15326781108, 17881244626, 22990171662, 26821866939, 30653562216, 35762489252, 45980343324, 53643733878, 71524978504, 80465600817, 91960686648, 107287467756, 160931201634, 214574935512, 321862403268, 643724806536]

約数ペア:

[(1, 643724806536), (2, 321862403268), (3, 214574935512), (4, 160931201634), (6, 107287467756), (7, 91960686648), (8, 80465600817), (9, 71524978504), (12, 53643733878), (14, 45980343324), (18, 35762489252), (21, 30653562216), (24, 26821866939), (28, 22990171662), (36, 17881244626), (42, 15326781108), (56, 11495085831), (63, 10217854072), (72, 8940622313), (84, 7663390554), (101, 6373512936), (126, 5108927036), (168, 3831695277), (202, 3186756468), (252, 2554463518), (303, 2124504312), (404, 1593378234), (504, 1277231759), (606, 1062252156), (707, 910501848), (808, 796689117), (909, 708168104), (1212, 531126078), (1414, 455250924), (1818, 354084052), (2121, 303500616), (2424, 265563039), (2828, 227625462), (3636, 177042026), (4242, 151750308), (5656, 113812731), (6363, 101166872), (7272, 88521013), (8484, 75875154), (12726, 50583436), (16968, 37937577), (25452, 25291718), (50904, 12645859)]