401920848

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{398731}}^1$

素因数の和:398752

約数の個数: 60

約数和(自身を含む): 1285511968

約数和(自身を除く): 883591120

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 398731, 797462, 1196193, 1594924, 2392386, 2791117, 3189848, 3588579, 4784772, 5582234, 6379696, 7177158, 8373351, 9569544, 11164468, 14354316, 16746702, 19139088, 22328936, 25120053, 28708632, 33493404, 44657872, 50240106, 57417264, 66986808, 100480212, 133973616, 200960424, 401920848]

約数ペア:

[(1, 401920848), (2, 200960424), (3, 133973616), (4, 100480212), (6, 66986808), (7, 57417264), (8, 50240106), (9, 44657872), (12, 33493404), (14, 28708632), (16, 25120053), (18, 22328936), (21, 19139088), (24, 16746702), (28, 14354316), (36, 11164468), (42, 9569544), (48, 8373351), (56, 7177158), (63, 6379696), (72, 5582234), (84, 4784772), (112, 3588579), (126, 3189848), (144, 2791117), (168, 2392386), (252, 1594924), (336, 1196193), (504, 797462), (1008, 398731)]