1286426856

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{1297}}^1$

素因数の和:1364

約数の個数: 192

約数和(自身を含む): 4016738880

約数和(自身を除く): 2730312024

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 17, 22, 24, 26, 33, 34, 39, 44, 51, 52, 66, 68, 78, 88, 102, 104, 132, 136, 143, 156, 187, 204, 221, 264, 286, 289, 312, 374, 408, 429, 442, 561, 572, 578, 663, 748, 858, 867, 884, 1122, 1144, 1156, 1297, 1326, 1496, 1716, 1734, 1768, 2244, 2312, 2431, 2594, 2652, 3179, 3432, 3468, 3757, 3891, 4488, 4862, 5188, 5304, 6358, 6936, 7293, 7514, 7782, 9537, 9724, 10376, 11271, 12716, 14267, 14586, 15028, 15564, 16861, 19074, 19448, 22049, 22542, 25432, 28534, 29172, 30056, 31128, 33722, 38148, 41327, 42801, 44098, 45084, 50583, 57068, 58344, 66147, 67444, 76296, 82654, 85602, 88196, 90168, 101166, 114136, 123981, 132294, 134888, 165308, 171204, 176392, 185471, 202332, 242539, 247962, 264588, 286637, 330616, 342408, 370942, 374833, 404664, 485078, 495924, 529176, 556413, 573274, 727617, 741884, 749666, 859911, 970156, 991848, 1112826, 1124499, 1146548, 1455234, 1483768, 1499332, 1719822, 1940312, 2225652, 2248998, 2293096, 2910468, 2998664, 3153007, 3439644, 4123163, 4451304, 4497996, 4872829, 5820936, 6306014, 6879288, 8246326, 8995992, 9459021, 9745658, 12369489, 12612028, 14618487, 16492652, 18918042, 19491316, 24738978, 25224056, 29236974, 32985304, 37836084, 38982632, 49477956, 53601119, 58473948, 75672168, 98955912, 107202238, 116947896, 160803357, 214404476, 321606714, 428808952, 643213428, 1286426856]

約数ペア:

[(1, 1286426856), (2, 643213428), (3, 428808952), (4, 321606714), (6, 214404476), (8, 160803357), (11, 116947896), (12, 107202238), (13, 98955912), (17, 75672168), (22, 58473948), (24, 53601119), (26, 49477956), (33, 38982632), (34, 37836084), (39, 32985304), (44, 29236974), (51, 25224056), (52, 24738978), (66, 19491316), (68, 18918042), (78, 16492652), (88, 14618487), (102, 12612028), (104, 12369489), (132, 9745658), (136, 9459021), (143, 8995992), (156, 8246326), (187, 6879288), (204, 6306014), (221, 5820936), (264, 4872829), (286, 4497996), (289, 4451304), (312, 4123163), (374, 3439644), (408, 3153007), (429, 2998664), (442, 2910468), (561, 2293096), (572, 2248998), (578, 2225652), (663, 1940312), (748, 1719822), (858, 1499332), (867, 1483768), (884, 1455234), (1122, 1146548), (1144, 1124499), (1156, 1112826), (1297, 991848), (1326, 970156), (1496, 859911), (1716, 749666), (1734, 741884), (1768, 727617), (2244, 573274), (2312, 556413), (2431, 529176), (2594, 495924), (2652, 485078), (3179, 404664), (3432, 374833), (3468, 370942), (3757, 342408), (3891, 330616), (4488, 286637), (4862, 264588), (5188, 247962), (5304, 242539), (6358, 202332), (6936, 185471), (7293, 176392), (7514, 171204), (7782, 165308), (9537, 134888), (9724, 132294), (10376, 123981), (11271, 114136), (12716, 101166), (14267, 90168), (14586, 88196), (15028, 85602), (15564, 82654), (16861, 76296), (19074, 67444), (19448, 66147), (22049, 58344), (22542, 57068), (25432, 50583), (28534, 45084), (29172, 44098), (30056, 42801), (31128, 41327), (33722, 38148)]