749403756

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{293}}^1\times {\mathrm{3089}}^1$

素因数の和:3415

約数の個数: 72

約数和(自身を含む): 1984076640

約数和(自身を除く): 1234672884

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 276, 293, 414, 586, 828, 879, 1172, 1758, 2637, 3089, 3516, 5274, 6178, 6739, 9267, 10548, 12356, 13478, 18534, 20217, 26956, 27801, 37068, 40434, 55602, 60651, 71047, 80868, 111204, 121302, 142094, 213141, 242604, 284188, 426282, 639423, 852564, 905077, 1278846, 1810154, 2557692, 2715231, 3620308, 5430462, 8145693, 10860924, 16291386, 20816771, 32582772, 41633542, 62450313, 83267084, 124900626, 187350939, 249801252, 374701878, 749403756]

約数ペア:

[(1, 749403756), (2, 374701878), (3, 249801252), (4, 187350939), (6, 124900626), (9, 83267084), (12, 62450313), (18, 41633542), (23, 32582772), (36, 20816771), (46, 16291386), (69, 10860924), (92, 8145693), (138, 5430462), (207, 3620308), (276, 2715231), (293, 2557692), (414, 1810154), (586, 1278846), (828, 905077), (879, 852564), (1172, 639423), (1758, 426282), (2637, 284188), (3089, 242604), (3516, 213141), (5274, 142094), (6178, 121302), (6739, 111204), (9267, 80868), (10548, 71047), (12356, 60651), (13478, 55602), (18534, 40434), (20217, 37068), (26956, 27801)]