719003838

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{191}}^1\times {\mathrm{1907}}^1$

素因数の和:2157

約数の個数: 64

約数和(自身を含む): 1688076288

約数和(自身を除く): 969072450

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 47, 94, 141, 191, 282, 329, 382, 573, 658, 987, 1146, 1337, 1907, 1974, 2674, 3814, 4011, 5721, 8022, 8977, 11442, 13349, 17954, 26698, 26931, 40047, 53862, 62839, 80094, 89629, 125678, 179258, 188517, 268887, 364237, 377034, 537774, 627403, 728474, 1092711, 1254806, 1882209, 2185422, 2549659, 3764418, 5099318, 7648977, 15297954, 17119139, 34238278, 51357417, 102714834, 119833973, 239667946, 359501919, 719003838]

約数ペア:

[(1, 719003838), (2, 359501919), (3, 239667946), (6, 119833973), (7, 102714834), (14, 51357417), (21, 34238278), (42, 17119139), (47, 15297954), (94, 7648977), (141, 5099318), (191, 3764418), (282, 2549659), (329, 2185422), (382, 1882209), (573, 1254806), (658, 1092711), (987, 728474), (1146, 627403), (1337, 537774), (1907, 377034), (1974, 364237), (2674, 268887), (3814, 188517), (4011, 179258), (5721, 125678), (8022, 89629), (8977, 80094), (11442, 62839), (13349, 53862), (17954, 40047), (26698, 26931)]