331339632

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{27947}}^1$

素因数の和:27990

約数の個数: 80

約数和(自身を含む): 970354560

約数和(自身を除く): 639014928

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 38, 39, 48, 52, 57, 76, 78, 104, 114, 152, 156, 208, 228, 247, 304, 312, 456, 494, 624, 741, 912, 988, 1482, 1976, 2964, 3952, 5928, 11856, 27947, 55894, 83841, 111788, 167682, 223576, 335364, 363311, 447152, 530993, 670728, 726622, 1061986, 1089933, 1341456, 1453244, 1592979, 2123972, 2179866, 2906488, 3185958, 4247944, 4359732, 5812976, 6371916, 6902909, 8495888, 8719464, 12743832, 13805818, 17438928, 20708727, 25487664, 27611636, 41417454, 55223272, 82834908, 110446544, 165669816, 331339632]

約数ペア:

[(1, 331339632), (2, 165669816), (3, 110446544), (4, 82834908), (6, 55223272), (8, 41417454), (12, 27611636), (13, 25487664), (16, 20708727), (19, 17438928), (24, 13805818), (26, 12743832), (38, 8719464), (39, 8495888), (48, 6902909), (52, 6371916), (57, 5812976), (76, 4359732), (78, 4247944), (104, 3185958), (114, 2906488), (152, 2179866), (156, 2123972), (208, 1592979), (228, 1453244), (247, 1341456), (304, 1089933), (312, 1061986), (456, 726622), (494, 670728), (624, 530993), (741, 447152), (912, 363311), (988, 335364), (1482, 223576), (1976, 167682), (2964, 111788), (3952, 83841), (5928, 55894), (11856, 27947)]