289320486

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{167}}^2$

素因数の和:378

約数の個数: 96

約数和(自身を含む): 754172160

約数和(自身を除く): 464851674

約数列:

[1, 2, 3, 6, 7, 13, 14, 19, 21, 26, 38, 39, 42, 57, 78, 91, 114, 133, 167, 182, 247, 266, 273, 334, 399, 494, 501, 546, 741, 798, 1002, 1169, 1482, 1729, 2171, 2338, 3173, 3458, 3507, 4342, 5187, 6346, 6513, 7014, 9519, 10374, 13026, 15197, 19038, 22211, 27889, 30394, 41249, 44422, 45591, 55778, 66633, 82498, 83667, 91182, 123747, 133266, 167334, 195223, 247494, 288743, 362557, 390446, 529891, 577486, 585669, 725114, 866229, 1059782, 1087671, 1171338, 1589673, 1732458, 2175342, 2537899, 3179346, 3709237, 5075798, 6888583, 7418474, 7613697, 11127711, 13777166, 15227394, 20665749, 22255422, 41331498, 48220081, 96440162, 144660243, 289320486]

約数ペア:

[(1, 289320486), (2, 144660243), (3, 96440162), (6, 48220081), (7, 41331498), (13, 22255422), (14, 20665749), (19, 15227394), (21, 13777166), (26, 11127711), (38, 7613697), (39, 7418474), (42, 6888583), (57, 5075798), (78, 3709237), (91, 3179346), (114, 2537899), (133, 2175342), (167, 1732458), (182, 1589673), (247, 1171338), (266, 1087671), (273, 1059782), (334, 866229), (399, 725114), (494, 585669), (501, 577486), (546, 529891), (741, 390446), (798, 362557), (1002, 288743), (1169, 247494), (1482, 195223), (1729, 167334), (2171, 133266), (2338, 123747), (3173, 91182), (3458, 83667), (3507, 82498), (4342, 66633), (5187, 55778), (6346, 45591), (6513, 44422), (7014, 41249), (9519, 30394), (10374, 27889), (13026, 22211), (15197, 19038)]