1640186724

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{233}}^1\times {\mathrm{3137}}^1$

素因数の和:3405

約数の個数: 96

約数和(自身を含む): 4440998016

約数和(自身を除く): 2800811292

約数列:

[1, 2, 3, 4, 6, 11, 12, 17, 22, 33, 34, 44, 51, 66, 68, 102, 132, 187, 204, 233, 374, 466, 561, 699, 748, 932, 1122, 1398, 2244, 2563, 2796, 3137, 3961, 5126, 6274, 7689, 7922, 9411, 10252, 11883, 12548, 15378, 15844, 18822, 23766, 30756, 34507, 37644, 43571, 47532, 53329, 69014, 87142, 103521, 106658, 130713, 138028, 159987, 174284, 207042, 213316, 261426, 319974, 414084, 522852, 586619, 639948, 730921, 1173238, 1461842, 1759857, 2192763, 2346476, 2923684, 3519714, 4385526, 7039428, 8040131, 8771052, 12425657, 16080262, 24120393, 24851314, 32160524, 37276971, 48240786, 49702628, 74553942, 96481572, 136682227, 149107884, 273364454, 410046681, 546728908, 820093362, 1640186724]

約数ペア:

[(1, 1640186724), (2, 820093362), (3, 546728908), (4, 410046681), (6, 273364454), (11, 149107884), (12, 136682227), (17, 96481572), (22, 74553942), (33, 49702628), (34, 48240786), (44, 37276971), (51, 32160524), (66, 24851314), (68, 24120393), (102, 16080262), (132, 12425657), (187, 8771052), (204, 8040131), (233, 7039428), (374, 4385526), (466, 3519714), (561, 2923684), (699, 2346476), (748, 2192763), (932, 1759857), (1122, 1461842), (1398, 1173238), (2244, 730921), (2563, 639948), (2796, 586619), (3137, 522852), (3961, 414084), (5126, 319974), (6274, 261426), (7689, 213316), (7922, 207042), (9411, 174284), (10252, 159987), (11883, 138028), (12548, 130713), (15378, 106658), (15844, 103521), (18822, 87142), (23766, 69014), (30756, 53329), (34507, 47532), (37644, 43571)]