306018856

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{8629}}^1$

素因数の和:8690

約数の個数: 64

約数和(自身を含む): 695923200

約数和(自身を除く): 389904344

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 31, 44, 52, 62, 88, 104, 124, 143, 248, 286, 341, 403, 572, 682, 806, 1144, 1364, 1612, 2728, 3224, 4433, 8629, 8866, 17258, 17732, 34516, 35464, 69032, 94919, 112177, 189838, 224354, 267499, 379676, 448708, 534998, 759352, 897416, 1069996, 1233947, 2139992, 2467894, 2942489, 3477487, 4935788, 5884978, 6954974, 9871576, 11769956, 13909948, 23539912, 27819896, 38252357, 76504714, 153009428, 306018856]

約数ペア:

[(1, 306018856), (2, 153009428), (4, 76504714), (8, 38252357), (11, 27819896), (13, 23539912), (22, 13909948), (26, 11769956), (31, 9871576), (44, 6954974), (52, 5884978), (62, 4935788), (88, 3477487), (104, 2942489), (124, 2467894), (143, 2139992), (248, 1233947), (286, 1069996), (341, 897416), (403, 759352), (572, 534998), (682, 448708), (806, 379676), (1144, 267499), (1364, 224354), (1612, 189838), (2728, 112177), (3224, 94919), (4433, 69032), (8629, 35464), (8866, 34516), (17258, 17732)]