140331408

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{241}}^1\times {\mathrm{1733}}^1$

素因数の和:1992

約数の個数: 80

約数和(自身を含む): 416270976

約数和(自身を除く): 275939568

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 241, 336, 482, 723, 964, 1446, 1687, 1733, 1928, 2892, 3374, 3466, 3856, 5061, 5199, 5784, 6748, 6932, 10122, 10398, 11568, 12131, 13496, 13864, 20244, 20796, 24262, 26992, 27728, 36393, 40488, 41592, 48524, 72786, 80976, 83184, 97048, 145572, 194096, 291144, 417653, 582288, 835306, 1252959, 1670612, 2505918, 2923571, 3341224, 5011836, 5847142, 6682448, 8770713, 10023672, 11694284, 17541426, 20047344, 23388568, 35082852, 46777136, 70165704, 140331408]

約数ペア:

[(1, 140331408), (2, 70165704), (3, 46777136), (4, 35082852), (6, 23388568), (7, 20047344), (8, 17541426), (12, 11694284), (14, 10023672), (16, 8770713), (21, 6682448), (24, 5847142), (28, 5011836), (42, 3341224), (48, 2923571), (56, 2505918), (84, 1670612), (112, 1252959), (168, 835306), (241, 582288), (336, 417653), (482, 291144), (723, 194096), (964, 145572), (1446, 97048), (1687, 83184), (1733, 80976), (1928, 72786), (2892, 48524), (3374, 41592), (3466, 40488), (3856, 36393), (5061, 27728), (5199, 26992), (5784, 24262), (6748, 20796), (6932, 20244), (10122, 13864), (10398, 13496), (11568, 12131)]