2681957928

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{209659}}^1$

素因数の和:209722

約数の個数: 64

約数和(自身を含む): 7396804800

約数和(自身を除く): 4714846872

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 41, 52, 78, 82, 104, 123, 156, 164, 246, 312, 328, 492, 533, 984, 1066, 1599, 2132, 3198, 4264, 6396, 12792, 209659, 419318, 628977, 838636, 1257954, 1677272, 2515908, 2725567, 5031816, 5451134, 8176701, 8596019, 10902268, 16353402, 17192038, 21804536, 25788057, 32706804, 34384076, 51576114, 65413608, 68768152, 103152228, 111748247, 206304456, 223496494, 335244741, 446992988, 670489482, 893985976, 1340978964, 2681957928]

約数ペア:

[(1, 2681957928), (2, 1340978964), (3, 893985976), (4, 670489482), (6, 446992988), (8, 335244741), (12, 223496494), (13, 206304456), (24, 111748247), (26, 103152228), (39, 68768152), (41, 65413608), (52, 51576114), (78, 34384076), (82, 32706804), (104, 25788057), (123, 21804536), (156, 17192038), (164, 16353402), (246, 10902268), (312, 8596019), (328, 8176701), (492, 5451134), (533, 5031816), (984, 2725567), (1066, 2515908), (1599, 1677272), (2132, 1257954), (3198, 838636), (4264, 628977), (6396, 419318), (12792, 209659)]