290764266

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{191}}^1\times {\mathrm{673}}^1$

素因数の和:911

約数の個数: 64

約数和(自身を含む): 652216320

約数和(自身を除く): 361452054

約数列:

[1, 2, 3, 6, 13, 26, 29, 39, 58, 78, 87, 174, 191, 377, 382, 573, 673, 754, 1131, 1146, 1346, 2019, 2262, 2483, 4038, 4966, 5539, 7449, 8749, 11078, 14898, 16617, 17498, 19517, 26247, 33234, 39034, 52494, 58551, 72007, 117102, 128543, 144014, 216021, 253721, 257086, 385629, 432042, 507442, 761163, 771258, 1522326, 1671059, 3342118, 3727747, 5013177, 7455494, 10026354, 11183241, 22366482, 48460711, 96921422, 145382133, 290764266]

約数ペア:

[(1, 290764266), (2, 145382133), (3, 96921422), (6, 48460711), (13, 22366482), (26, 11183241), (29, 10026354), (39, 7455494), (58, 5013177), (78, 3727747), (87, 3342118), (174, 1671059), (191, 1522326), (377, 771258), (382, 761163), (573, 507442), (673, 432042), (754, 385629), (1131, 257086), (1146, 253721), (1346, 216021), (2019, 144014), (2262, 128543), (2483, 117102), (4038, 72007), (4966, 58551), (5539, 52494), (7449, 39034), (8749, 33234), (11078, 26247), (14898, 19517), (16617, 17498)]