728510692

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{105337}}^1$

素因数の和:105380

約数の個数: 48

約数和(自身を含む): 1651699840

約数和(自身を除く): 923189148

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 52, 76, 91, 133, 182, 247, 266, 364, 494, 532, 988, 1729, 3458, 6916, 105337, 210674, 421348, 737359, 1369381, 1474718, 2001403, 2738762, 2949436, 4002806, 5477524, 8005612, 9585667, 14009821, 19171334, 26018239, 28019642, 38342668, 52036478, 56039284, 104072956, 182127673, 364255346, 728510692]

約数ペア:

[(1, 728510692), (2, 364255346), (4, 182127673), (7, 104072956), (13, 56039284), (14, 52036478), (19, 38342668), (26, 28019642), (28, 26018239), (38, 19171334), (52, 14009821), (76, 9585667), (91, 8005612), (133, 5477524), (182, 4002806), (247, 2949436), (266, 2738762), (364, 2001403), (494, 1474718), (532, 1369381), (988, 737359), (1729, 421348), (3458, 210674), (6916, 105337)]