303386772

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{211}}^1\times {\mathrm{709}}^1$

素因数の和:953

約数の個数: 72

約数和(自身を含む): 771264480

約数和(自身を除く): 467877708

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 169, 211, 338, 422, 507, 633, 676, 709, 844, 1014, 1266, 1418, 2028, 2127, 2532, 2743, 2836, 4254, 5486, 8229, 8508, 9217, 10972, 16458, 18434, 27651, 32916, 35659, 36868, 55302, 71318, 106977, 110604, 119821, 142636, 149599, 213954, 239642, 299198, 359463, 427908, 448797, 479284, 598396, 718926, 897594, 1437852, 1795188, 1944787, 3889574, 5834361, 7779148, 11668722, 23337444, 25282231, 50564462, 75846693, 101128924, 151693386, 303386772]

約数ペア:

[(1, 303386772), (2, 151693386), (3, 101128924), (4, 75846693), (6, 50564462), (12, 25282231), (13, 23337444), (26, 11668722), (39, 7779148), (52, 5834361), (78, 3889574), (156, 1944787), (169, 1795188), (211, 1437852), (338, 897594), (422, 718926), (507, 598396), (633, 479284), (676, 448797), (709, 427908), (844, 359463), (1014, 299198), (1266, 239642), (1418, 213954), (2028, 149599), (2127, 142636), (2532, 119821), (2743, 110604), (2836, 106977), (4254, 71318), (5486, 55302), (8229, 36868), (8508, 35659), (9217, 32916), (10972, 27651), (16458, 18434)]