201720321712

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{4469167}}^1$

素因数の和:4469226

約数の個数: 80

約数和(自身を含む): 496542441472

約数和(自身を除く): 294822119760

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 52, 56, 62, 91, 104, 112, 124, 182, 208, 217, 248, 364, 403, 434, 496, 728, 806, 868, 1456, 1612, 1736, 2821, 3224, 3472, 5642, 6448, 11284, 22568, 45136, 4469167, 8938334, 17876668, 31284169, 35753336, 58099171, 62568338, 71506672, 116198342, 125136676, 138544177, 232396684, 250273352, 277088354, 406694197, 464793368, 500546704, 554176708, 813388394, 929586736, 969809239, 1108353416, 1626776788, 1801074301, 1939618478, 2216706832, 3253553576, 3602148602, 3879236956, 6507107152, 7204297204, 7758473912, 12607520107, 14408594408, 15516947824, 25215040214, 28817188816, 50430080428, 100860160856, 201720321712]

約数ペア:

[(1, 201720321712), (2, 100860160856), (4, 50430080428), (7, 28817188816), (8, 25215040214), (13, 15516947824), (14, 14408594408), (16, 12607520107), (26, 7758473912), (28, 7204297204), (31, 6507107152), (52, 3879236956), (56, 3602148602), (62, 3253553576), (91, 2216706832), (104, 1939618478), (112, 1801074301), (124, 1626776788), (182, 1108353416), (208, 969809239), (217, 929586736), (248, 813388394), (364, 554176708), (403, 500546704), (434, 464793368), (496, 406694197), (728, 277088354), (806, 250273352), (868, 232396684), (1456, 138544177), (1612, 125136676), (1736, 116198342), (2821, 71506672), (3224, 62568338), (3472, 58099171), (5642, 35753336), (6448, 31284169), (11284, 17876668), (22568, 8938334), (45136, 4469167)]