1249380048

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{31247}}^1$

素因数の和:31289

約数の個数: 120

約数和(自身を含む): 3975495552

約数和(自身を除く): 2726115504

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 34, 42, 48, 49, 51, 56, 68, 84, 98, 102, 112, 119, 136, 147, 168, 196, 204, 238, 272, 294, 336, 357, 392, 408, 476, 588, 714, 784, 816, 833, 952, 1176, 1428, 1666, 1904, 2352, 2499, 2856, 3332, 4998, 5712, 6664, 9996, 13328, 19992, 31247, 39984, 62494, 93741, 124988, 187482, 218729, 249976, 374964, 437458, 499952, 531199, 656187, 749928, 874916, 1062398, 1312374, 1499856, 1531103, 1593597, 1749832, 2124796, 2624748, 3062206, 3187194, 3499664, 3718393, 4249592, 4593309, 5249496, 6124412, 6374388, 7436786, 8499184, 9186618, 10498992, 11155179, 12248824, 12748776, 14873572, 18373236, 22310358, 24497648, 25497552, 26028751, 29747144, 36746472, 44620716, 52057502, 59494288, 73492944, 78086253, 89241432, 104115004, 156172506, 178482864, 208230008, 312345012, 416460016, 624690024, 1249380048]

約数ペア:

[(1, 1249380048), (2, 624690024), (3, 416460016), (4, 312345012), (6, 208230008), (7, 178482864), (8, 156172506), (12, 104115004), (14, 89241432), (16, 78086253), (17, 73492944), (21, 59494288), (24, 52057502), (28, 44620716), (34, 36746472), (42, 29747144), (48, 26028751), (49, 25497552), (51, 24497648), (56, 22310358), (68, 18373236), (84, 14873572), (98, 12748776), (102, 12248824), (112, 11155179), (119, 10498992), (136, 9186618), (147, 8499184), (168, 7436786), (196, 6374388), (204, 6124412), (238, 5249496), (272, 4593309), (294, 4249592), (336, 3718393), (357, 3499664), (392, 3187194), (408, 3062206), (476, 2624748), (588, 2124796), (714, 1749832), (784, 1593597), (816, 1531103), (833, 1499856), (952, 1312374), (1176, 1062398), (1428, 874916), (1666, 749928), (1904, 656187), (2352, 531199), (2499, 499952), (2856, 437458), (3332, 374964), (4998, 249976), (5712, 218729), (6664, 187482), (9996, 124988), (13328, 93741), (19992, 62494), (31247, 39984)]