994993936

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{467}}^1$

素因数の和:632

約数の個数: 80

約数和(自身を含む): 2050850880

約数和(自身を除く): 1055856944

約数列:

[1, 2, 4, 8, 16, 37, 59, 61, 74, 118, 122, 148, 236, 244, 296, 467, 472, 488, 592, 934, 944, 976, 1868, 2183, 2257, 3599, 3736, 4366, 4514, 7198, 7472, 8732, 9028, 14396, 17279, 17464, 18056, 27553, 28487, 28792, 34558, 34928, 36112, 55106, 56974, 57584, 69116, 110212, 113948, 133163, 138232, 220424, 227896, 266326, 276464, 440848, 455792, 532652, 1019461, 1054019, 1065304, 1680733, 2038922, 2108038, 2130608, 3361466, 4077844, 4216076, 6722932, 8155688, 8432152, 13445864, 16311376, 16864304, 26891728, 62187121, 124374242, 248748484, 497496968, 994993936]

約数ペア:

[(1, 994993936), (2, 497496968), (4, 248748484), (8, 124374242), (16, 62187121), (37, 26891728), (59, 16864304), (61, 16311376), (74, 13445864), (118, 8432152), (122, 8155688), (148, 6722932), (236, 4216076), (244, 4077844), (296, 3361466), (467, 2130608), (472, 2108038), (488, 2038922), (592, 1680733), (934, 1065304), (944, 1054019), (976, 1019461), (1868, 532652), (2183, 455792), (2257, 440848), (3599, 276464), (3736, 266326), (4366, 227896), (4514, 220424), (7198, 138232), (7472, 133163), (8732, 113948), (9028, 110212), (14396, 69116), (17279, 57584), (17464, 56974), (18056, 55106), (27553, 36112), (28487, 34928), (28792, 34558)]