289173618

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^2\times {\mathrm{53}}^1\times {\mathrm{191}}^1$

素因数の和:301

約数の個数: 96

約数和(自身を含む): 688020480

約数和(自身を除く): 398846862

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 53, 54, 69, 106, 138, 159, 191, 207, 318, 382, 414, 477, 529, 573, 621, 954, 1058, 1146, 1219, 1242, 1431, 1587, 1719, 2438, 2862, 3174, 3438, 3657, 4393, 4761, 5157, 7314, 8786, 9522, 10123, 10314, 10971, 13179, 14283, 20246, 21942, 26358, 28037, 28566, 30369, 32913, 39537, 56074, 60738, 65826, 79074, 84111, 91107, 101039, 118611, 168222, 182214, 202078, 232829, 237222, 252333, 273321, 303117, 465658, 504666, 546642, 606234, 698487, 756999, 909351, 1396974, 1513998, 1818702, 2095461, 2728053, 4190922, 5355067, 5456106, 6286383, 10710134, 12572766, 16065201, 32130402, 48195603, 96391206, 144586809, 289173618]

約数ペア:

[(1, 289173618), (2, 144586809), (3, 96391206), (6, 48195603), (9, 32130402), (18, 16065201), (23, 12572766), (27, 10710134), (46, 6286383), (53, 5456106), (54, 5355067), (69, 4190922), (106, 2728053), (138, 2095461), (159, 1818702), (191, 1513998), (207, 1396974), (318, 909351), (382, 756999), (414, 698487), (477, 606234), (529, 546642), (573, 504666), (621, 465658), (954, 303117), (1058, 273321), (1146, 252333), (1219, 237222), (1242, 232829), (1431, 202078), (1587, 182214), (1719, 168222), (2438, 118611), (2862, 101039), (3174, 91107), (3438, 84111), (3657, 79074), (4393, 65826), (4761, 60738), (5157, 56074), (7314, 39537), (8786, 32913), (9522, 30369), (10123, 28566), (10314, 28037), (10971, 26358), (13179, 21942), (14283, 20246)]