1279884042

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{120721}}^1$

素因数の和:120779

約数の個数: 48

約数和(自身を含む): 3013221120

約数和(自身を除く): 1733337078

約数列:

[1, 2, 3, 6, 9, 18, 19, 31, 38, 57, 62, 93, 114, 171, 186, 279, 342, 558, 589, 1178, 1767, 3534, 5301, 10602, 120721, 241442, 362163, 724326, 1086489, 2172978, 2293699, 3742351, 4587398, 6881097, 7484702, 11227053, 13762194, 20643291, 22454106, 33681159, 41286582, 67362318, 71104669, 142209338, 213314007, 426628014, 639942021, 1279884042]

約数ペア:

[(1, 1279884042), (2, 639942021), (3, 426628014), (6, 213314007), (9, 142209338), (18, 71104669), (19, 67362318), (31, 41286582), (38, 33681159), (57, 22454106), (62, 20643291), (93, 13762194), (114, 11227053), (171, 7484702), (186, 6881097), (279, 4587398), (342, 3742351), (558, 2293699), (589, 2172978), (1178, 1086489), (1767, 724326), (3534, 362163), (5301, 241442), (10602, 120721)]