428769276

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{144659}}^1$

素因数の和:144698

約数の個数: 48

約数和(自身を含む): 1134134400

約数和(自身を除く): 705365124

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 114, 156, 228, 247, 494, 741, 988, 1482, 2964, 144659, 289318, 433977, 578636, 867954, 1735908, 1880567, 2748521, 3761134, 5497042, 5641701, 7522268, 8245563, 10994084, 11283402, 16491126, 22566804, 32982252, 35730773, 71461546, 107192319, 142923092, 214384638, 428769276]

約数ペア:

[(1, 428769276), (2, 214384638), (3, 142923092), (4, 107192319), (6, 71461546), (12, 35730773), (13, 32982252), (19, 22566804), (26, 16491126), (38, 11283402), (39, 10994084), (52, 8245563), (57, 7522268), (76, 5641701), (78, 5497042), (114, 3761134), (156, 2748521), (228, 1880567), (247, 1735908), (494, 867954), (741, 578636), (988, 433977), (1482, 289318), (2964, 144659)]