2238049618

素因数分解:

$2^1\times 7^3\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{677}}^1$

素因数の和:840

約数の個数: 64

約数和(自身を含む): 4035456000

約数和(自身を除く): 1797406382

約数列:

[1, 2, 7, 14, 49, 61, 79, 98, 122, 158, 343, 427, 553, 677, 686, 854, 1106, 1354, 2989, 3871, 4739, 4819, 5978, 7742, 9478, 9638, 20923, 27097, 33173, 33733, 41297, 41846, 53483, 54194, 66346, 67466, 82594, 106966, 232211, 236131, 289079, 374381, 464422, 472262, 578158, 748762, 1652917, 2023553, 2620667, 3262463, 3305834, 4047106, 5241334, 6524926, 14164871, 18344669, 22837241, 28329742, 36689338, 45674482, 159860687, 319721374, 1119024809, 2238049618]

約数ペア:

[(1, 2238049618), (2, 1119024809), (7, 319721374), (14, 159860687), (49, 45674482), (61, 36689338), (79, 28329742), (98, 22837241), (122, 18344669), (158, 14164871), (343, 6524926), (427, 5241334), (553, 4047106), (677, 3305834), (686, 3262463), (854, 2620667), (1106, 2023553), (1354, 1652917), (2989, 748762), (3871, 578158), (4739, 472262), (4819, 464422), (5978, 374381), (7742, 289079), (9478, 236131), (9638, 232211), (20923, 106966), (27097, 82594), (33173, 67466), (33733, 66346), (41297, 54194), (41846, 53483)]