1377932478

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^2\times {\mathrm{331}}^1$

素因数の和:474

約数の個数: 96

約数和(自身を含む): 3193733760

約数和(自身を除く): 1815801282

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 53, 57, 78, 106, 114, 159, 247, 318, 331, 494, 662, 689, 741, 993, 1007, 1378, 1482, 1986, 2014, 2067, 2809, 3021, 4134, 4303, 5618, 6042, 6289, 8427, 8606, 12578, 12909, 13091, 16854, 17543, 18867, 25818, 26182, 35086, 36517, 37734, 39273, 52629, 53371, 73034, 78546, 81757, 105258, 106742, 109551, 160113, 163514, 219102, 228059, 245271, 320226, 333317, 456118, 490542, 666634, 684177, 693823, 929779, 999951, 1368354, 1387646, 1859558, 1999902, 2081469, 2789337, 4162938, 4333121, 5578674, 8666242, 12087127, 12999363, 17665801, 24174254, 25998726, 35331602, 36261381, 52997403, 72522762, 105994806, 229655413, 459310826, 688966239, 1377932478]

約数ペア:

[(1, 1377932478), (2, 688966239), (3, 459310826), (6, 229655413), (13, 105994806), (19, 72522762), (26, 52997403), (38, 36261381), (39, 35331602), (53, 25998726), (57, 24174254), (78, 17665801), (106, 12999363), (114, 12087127), (159, 8666242), (247, 5578674), (318, 4333121), (331, 4162938), (494, 2789337), (662, 2081469), (689, 1999902), (741, 1859558), (993, 1387646), (1007, 1368354), (1378, 999951), (1482, 929779), (1986, 693823), (2014, 684177), (2067, 666634), (2809, 490542), (3021, 456118), (4134, 333317), (4303, 320226), (5618, 245271), (6042, 228059), (6289, 219102), (8427, 163514), (8606, 160113), (12578, 109551), (12909, 106742), (13091, 105258), (16854, 81757), (17543, 78546), (18867, 73034), (25818, 53371), (26182, 52629), (35086, 39273), (36517, 37734)]