748711743

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{563}}^1$

素因数の和:696

約数の個数: 48

約数和(自身を含む): 1126249344

約数和(自身を除く): 377537601

約数列:

[1, 3, 13, 39, 43, 61, 129, 169, 183, 507, 559, 563, 793, 1677, 1689, 2379, 2623, 7267, 7319, 7869, 10309, 21801, 21957, 24209, 30927, 34099, 34343, 72627, 95147, 102297, 103029, 285441, 314717, 443287, 446459, 944151, 1329861, 1339377, 1476749, 4091321, 4430247, 5803967, 12273963, 17411901, 19197737, 57593211, 249570581, 748711743]

約数ペア:

[(1, 748711743), (3, 249570581), (13, 57593211), (39, 19197737), (43, 17411901), (61, 12273963), (129, 5803967), (169, 4430247), (183, 4091321), (507, 1476749), (559, 1339377), (563, 1329861), (793, 944151), (1677, 446459), (1689, 443287), (2379, 314717), (2623, 285441), (7267, 103029), (7319, 102297), (7869, 95147), (10309, 72627), (21801, 34343), (21957, 34099), (24209, 30927)]