390258024

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1531}}^1$

素因数の和:1615

約数の個数: 128

約数和(自身を含む): 1132454400

約数和(自身を除く): 742196376

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 19, 24, 26, 38, 39, 43, 52, 57, 76, 78, 86, 104, 114, 129, 152, 156, 172, 228, 247, 258, 312, 344, 456, 494, 516, 559, 741, 817, 988, 1032, 1118, 1482, 1531, 1634, 1677, 1976, 2236, 2451, 2964, 3062, 3268, 3354, 4472, 4593, 4902, 5928, 6124, 6536, 6708, 9186, 9804, 10621, 12248, 13416, 18372, 19608, 19903, 21242, 29089, 31863, 36744, 39806, 42484, 58178, 59709, 63726, 65833, 79612, 84968, 87267, 116356, 119418, 127452, 131666, 159224, 174534, 197499, 232712, 238836, 254904, 263332, 349068, 378157, 394998, 477672, 526664, 698136, 756314, 789996, 855829, 1134471, 1250827, 1512628, 1579992, 1711658, 2268942, 2501654, 2567487, 3025256, 3423316, 3752481, 4537884, 5003308, 5134974, 6846632, 7504962, 9075768, 10006616, 10269948, 15009924, 16260751, 20539896, 30019848, 32521502, 48782253, 65043004, 97564506, 130086008, 195129012, 390258024]

約数ペア:

[(1, 390258024), (2, 195129012), (3, 130086008), (4, 97564506), (6, 65043004), (8, 48782253), (12, 32521502), (13, 30019848), (19, 20539896), (24, 16260751), (26, 15009924), (38, 10269948), (39, 10006616), (43, 9075768), (52, 7504962), (57, 6846632), (76, 5134974), (78, 5003308), (86, 4537884), (104, 3752481), (114, 3423316), (129, 3025256), (152, 2567487), (156, 2501654), (172, 2268942), (228, 1711658), (247, 1579992), (258, 1512628), (312, 1250827), (344, 1134471), (456, 855829), (494, 789996), (516, 756314), (559, 698136), (741, 526664), (817, 477672), (988, 394998), (1032, 378157), (1118, 349068), (1482, 263332), (1531, 254904), (1634, 238836), (1677, 232712), (1976, 197499), (2236, 174534), (2451, 159224), (2964, 131666), (3062, 127452), (3268, 119418), (3354, 116356), (4472, 87267), (4593, 84968), (4902, 79612), (5928, 65833), (6124, 63726), (6536, 59709), (6708, 58178), (9186, 42484), (9804, 39806), (10621, 36744), (12248, 31863), (13416, 29089), (18372, 21242), (19608, 19903)]