1387409128

素因数分解:

$2^3\times 7^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{4159}}^1$

素因数の和:4239

約数の個数: 96

約数和(自身を含む): 3243801600

約数和(自身を除く): 1856392472

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 37, 46, 49, 56, 74, 92, 98, 148, 161, 184, 196, 259, 296, 322, 392, 518, 644, 851, 1036, 1127, 1288, 1702, 1813, 2072, 2254, 3404, 3626, 4159, 4508, 5957, 6808, 7252, 8318, 9016, 11914, 14504, 16636, 23828, 29113, 33272, 41699, 47656, 58226, 83398, 95657, 116452, 153883, 166796, 191314, 203791, 232904, 307766, 333592, 382628, 407582, 615532, 669599, 765256, 815164, 1077181, 1231064, 1339198, 1630328, 2154362, 2678396, 3539309, 4308724, 4687193, 5356792, 7078618, 7540267, 8617448, 9374386, 14157236, 15080534, 18748772, 24775163, 28314472, 30161068, 37497544, 49550326, 60322136, 99100652, 173426141, 198201304, 346852282, 693704564, 1387409128]

約数ペア:

[(1, 1387409128), (2, 693704564), (4, 346852282), (7, 198201304), (8, 173426141), (14, 99100652), (23, 60322136), (28, 49550326), (37, 37497544), (46, 30161068), (49, 28314472), (56, 24775163), (74, 18748772), (92, 15080534), (98, 14157236), (148, 9374386), (161, 8617448), (184, 7540267), (196, 7078618), (259, 5356792), (296, 4687193), (322, 4308724), (392, 3539309), (518, 2678396), (644, 2154362), (851, 1630328), (1036, 1339198), (1127, 1231064), (1288, 1077181), (1702, 815164), (1813, 765256), (2072, 669599), (2254, 615532), (3404, 407582), (3626, 382628), (4159, 333592), (4508, 307766), (5957, 232904), (6808, 203791), (7252, 191314), (8318, 166796), (9016, 153883), (11914, 116452), (14504, 95657), (16636, 83398), (23828, 58226), (29113, 47656), (33272, 41699)]