404932008

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{541}}^1\times {\mathrm{2399}}^1$

素因数の和:2962

約数の個数: 64

約数和(自身を含む): 1092672000

約数和(自身を除く): 687739992

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 541, 1082, 1623, 2164, 2399, 3246, 4328, 4798, 6492, 7033, 7197, 9596, 12984, 14066, 14394, 19192, 21099, 28132, 28788, 31187, 42198, 56264, 57576, 62374, 84396, 93561, 124748, 168792, 187122, 249496, 374244, 748488, 1297859, 2595718, 3893577, 5191436, 7787154, 10382872, 15574308, 16872167, 31148616, 33744334, 50616501, 67488668, 101233002, 134977336, 202466004, 404932008]

約数ペア:

[(1, 404932008), (2, 202466004), (3, 134977336), (4, 101233002), (6, 67488668), (8, 50616501), (12, 33744334), (13, 31148616), (24, 16872167), (26, 15574308), (39, 10382872), (52, 7787154), (78, 5191436), (104, 3893577), (156, 2595718), (312, 1297859), (541, 748488), (1082, 374244), (1623, 249496), (2164, 187122), (2399, 168792), (3246, 124748), (4328, 93561), (4798, 84396), (6492, 62374), (7033, 57576), (7197, 56264), (9596, 42198), (12984, 31187), (14066, 28788), (14394, 28132), (19192, 21099)]