313627716

素因数分解:

$2^2\times 3^2\times {\mathrm{59}}^1\times {\mathrm{149}}^1\times {\mathrm{991}}^1$

素因数の和:1209

約数の個数: 72

約数和(自身を含む): 812448000

約数和(自身を除く): 498820284

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 59, 118, 149, 177, 236, 298, 354, 447, 531, 596, 708, 894, 991, 1062, 1341, 1788, 1982, 2124, 2682, 2973, 3964, 5364, 5946, 8791, 8919, 11892, 17582, 17838, 26373, 35164, 35676, 52746, 58469, 79119, 105492, 116938, 147659, 158238, 175407, 233876, 295318, 316476, 350814, 442977, 526221, 590636, 701628, 885954, 1052442, 1328931, 1771908, 2104884, 2657862, 5315724, 8711881, 17423762, 26135643, 34847524, 52271286, 78406929, 104542572, 156813858, 313627716]

約数ペア:

[(1, 313627716), (2, 156813858), (3, 104542572), (4, 78406929), (6, 52271286), (9, 34847524), (12, 26135643), (18, 17423762), (36, 8711881), (59, 5315724), (118, 2657862), (149, 2104884), (177, 1771908), (236, 1328931), (298, 1052442), (354, 885954), (447, 701628), (531, 590636), (596, 526221), (708, 442977), (894, 350814), (991, 316476), (1062, 295318), (1341, 233876), (1788, 175407), (1982, 158238), (2124, 147659), (2682, 116938), (2973, 105492), (3964, 79119), (5364, 58469), (5946, 52746), (8791, 35676), (8919, 35164), (11892, 26373), (17582, 17838)]