276350984

素因数分解:

$2^3\times 7^3\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:228

約数の個数: 128

約数和(自身を含む): 666624000

約数和(自身を除く): 390273016

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 49, 52, 56, 61, 91, 98, 104, 122, 127, 182, 196, 244, 254, 343, 364, 392, 427, 488, 508, 637, 686, 728, 793, 854, 889, 1016, 1274, 1372, 1586, 1651, 1708, 1778, 2548, 2744, 2989, 3172, 3302, 3416, 3556, 4459, 5096, 5551, 5978, 6223, 6344, 6604, 7112, 7747, 8918, 11102, 11557, 11956, 12446, 13208, 15494, 17836, 20923, 22204, 23114, 23912, 24892, 30988, 35672, 38857, 41846, 43561, 44408, 46228, 49784, 54229, 61976, 77714, 80899, 83692, 87122, 92456, 100711, 108458, 155428, 161798, 167384, 174244, 201422, 216916, 271999, 310856, 323596, 348488, 379603, 402844, 433832, 543998, 566293, 647192, 704977, 759206, 805688, 1087996, 1132586, 1409954, 1518412, 2175992, 2265172, 2657221, 2819908, 3036824, 4530344, 4934839, 5314442, 5639816, 9869678, 10628884, 19739356, 21257768, 34543873, 39478712, 69087746, 138175492, 276350984]

約数ペア:

[(1, 276350984), (2, 138175492), (4, 69087746), (7, 39478712), (8, 34543873), (13, 21257768), (14, 19739356), (26, 10628884), (28, 9869678), (49, 5639816), (52, 5314442), (56, 4934839), (61, 4530344), (91, 3036824), (98, 2819908), (104, 2657221), (122, 2265172), (127, 2175992), (182, 1518412), (196, 1409954), (244, 1132586), (254, 1087996), (343, 805688), (364, 759206), (392, 704977), (427, 647192), (488, 566293), (508, 543998), (637, 433832), (686, 402844), (728, 379603), (793, 348488), (854, 323596), (889, 310856), (1016, 271999), (1274, 216916), (1372, 201422), (1586, 174244), (1651, 167384), (1708, 161798), (1778, 155428), (2548, 108458), (2744, 100711), (2989, 92456), (3172, 87122), (3302, 83692), (3416, 80899), (3556, 77714), (4459, 61976), (5096, 54229), (5551, 49784), (5978, 46228), (6223, 44408), (6344, 43561), (6604, 41846), (7112, 38857), (7747, 35672), (8918, 30988), (11102, 24892), (11557, 23912), (11956, 23114), (12446, 22204), (13208, 20923), (15494, 17836)]