1796281396

素因数分解:

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

素因数の和:239

約数の個数: 144

約数和(自身を含む): 4066406400

約数和(自身を除く): 2270125004

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 61, 91, 98, 122, 127, 169, 182, 196, 244, 254, 338, 343, 364, 427, 508, 637, 676, 686, 793, 854, 889, 1183, 1274, 1372, 1586, 1651, 1708, 1778, 2366, 2548, 2989, 3172, 3302, 3556, 4459, 4732, 5551, 5978, 6223, 6604, 7747, 8281, 8918, 10309, 11102, 11557, 11956, 12446, 15494, 16562, 17836, 20618, 20923, 21463, 22204, 23114, 24892, 30988, 33124, 38857, 41236, 41846, 42926, 43561, 46228, 54229, 57967, 72163, 77714, 80899, 83692, 85852, 87122, 100711, 108458, 115934, 144326, 150241, 155428, 161798, 174244, 201422, 216916, 231868, 271999, 288652, 300482, 323596, 379603, 402844, 505141, 543998, 566293, 600964, 704977, 759206, 1010282, 1051687, 1087996, 1132586, 1309243, 1409954, 1518412, 2020564, 2103374, 2265172, 2618486, 2657221, 2819908, 3535987, 4206748, 4934839, 5236972, 5314442, 7071974, 7361809, 9164701, 9869678, 10628884, 14143948, 14723618, 18329402, 19739356, 29447236, 34543873, 36658804, 64152907, 69087746, 128305814, 138175492, 256611628, 449070349, 898140698, 1796281396]

約数ペア:

[(1, 1796281396), (2, 898140698), (4, 449070349), (7, 256611628), (13, 138175492), (14, 128305814), (26, 69087746), (28, 64152907), (49, 36658804), (52, 34543873), (61, 29447236), (91, 19739356), (98, 18329402), (122, 14723618), (127, 14143948), (169, 10628884), (182, 9869678), (196, 9164701), (244, 7361809), (254, 7071974), (338, 5314442), (343, 5236972), (364, 4934839), (427, 4206748), (508, 3535987), (637, 2819908), (676, 2657221), (686, 2618486), (793, 2265172), (854, 2103374), (889, 2020564), (1183, 1518412), (1274, 1409954), (1372, 1309243), (1586, 1132586), (1651, 1087996), (1708, 1051687), (1778, 1010282), (2366, 759206), (2548, 704977), (2989, 600964), (3172, 566293), (3302, 543998), (3556, 505141), (4459, 402844), (4732, 379603), (5551, 323596), (5978, 300482), (6223, 288652), (6604, 271999), (7747, 231868), (8281, 216916), (8918, 201422), (10309, 174244), (11102, 161798), (11557, 155428), (11956, 150241), (12446, 144326), (15494, 115934), (16562, 108458), (17836, 100711), (20618, 87122), (20923, 85852), (21463, 83692), (22204, 80899), (23114, 77714), (24892, 72163), (30988, 57967), (33124, 54229), (38857, 46228), (41236, 43561), (41846, 42926)]