873986148

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{495457}}^1$

素因数の和:495481

約数の個数: 54

約数和(自身を含む): 2569940646

約数和(自身を除く): 1695954498

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 441, 588, 882, 1764, 495457, 990914, 1486371, 1981828, 2972742, 3468199, 4459113, 5945484, 6936398, 8918226, 10404597, 13872796, 17836452, 20809194, 24277393, 31213791, 41618388, 48554786, 62427582, 72832179, 97109572, 124855164, 145664358, 218496537, 291328716, 436993074, 873986148]

約数ペア:

[(1, 873986148), (2, 436993074), (3, 291328716), (4, 218496537), (6, 145664358), (7, 124855164), (9, 97109572), (12, 72832179), (14, 62427582), (18, 48554786), (21, 41618388), (28, 31213791), (36, 24277393), (42, 20809194), (49, 17836452), (63, 13872796), (84, 10404597), (98, 8918226), (126, 6936398), (147, 5945484), (196, 4459113), (252, 3468199), (294, 2972742), (441, 1981828), (588, 1486371), (882, 990914), (1764, 495457)]