320737404

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{108211}}^1$

素因数の和:108250

約数の個数: 48

約数和(自身を含む): 848382080

約数和(自身を除く): 527644676

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 114, 156, 228, 247, 494, 741, 988, 1482, 2964, 108211, 216422, 324633, 432844, 649266, 1298532, 1406743, 2056009, 2813486, 4112018, 4220229, 5626972, 6168027, 8224036, 8440458, 12336054, 16880916, 24672108, 26728117, 53456234, 80184351, 106912468, 160368702, 320737404]

約数ペア:

[(1, 320737404), (2, 160368702), (3, 106912468), (4, 80184351), (6, 53456234), (12, 26728117), (13, 24672108), (19, 16880916), (26, 12336054), (38, 8440458), (39, 8224036), (52, 6168027), (57, 5626972), (76, 4220229), (78, 4112018), (114, 2813486), (156, 2056009), (228, 1406743), (247, 1298532), (494, 649266), (741, 432844), (988, 324633), (1482, 216422), (2964, 108211)]