328146522

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{239}}^1\times {\mathrm{293}}^1$

素因数の和:619

約数の個数: 64

約数和(自身を含む): 731566080

約数和(自身を除く): 403419558

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 71, 142, 213, 239, 293, 426, 478, 586, 717, 781, 879, 1434, 1562, 1758, 2343, 2629, 3223, 4686, 5258, 6446, 7887, 9669, 15774, 16969, 19338, 20803, 33938, 41606, 50907, 62409, 70027, 101814, 124818, 140054, 186659, 210081, 228833, 373318, 420162, 457666, 559977, 686499, 770297, 1119954, 1372998, 1540594, 2310891, 4621782, 4971917, 9943834, 14915751, 29831502, 54691087, 109382174, 164073261, 328146522]

約数ペア:

[(1, 328146522), (2, 164073261), (3, 109382174), (6, 54691087), (11, 29831502), (22, 14915751), (33, 9943834), (66, 4971917), (71, 4621782), (142, 2310891), (213, 1540594), (239, 1372998), (293, 1119954), (426, 770297), (478, 686499), (586, 559977), (717, 457666), (781, 420162), (879, 373318), (1434, 228833), (1562, 210081), (1758, 186659), (2343, 140054), (2629, 124818), (3223, 101814), (4686, 70027), (5258, 62409), (6446, 50907), (7887, 41606), (9669, 33938), (15774, 20803), (16969, 19338)]