1281792204

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{127}}^1\times {\mathrm{331}}^1$

素因数の和:497

約数の個数: 216

約数和(自身を含む): 4114632704

約数和(自身を除く): 2832840500

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 63, 66, 77, 84, 99, 121, 126, 127, 132, 154, 198, 231, 242, 252, 254, 308, 331, 363, 381, 396, 462, 484, 508, 662, 693, 726, 762, 847, 889, 924, 993, 1089, 1143, 1324, 1386, 1397, 1452, 1524, 1694, 1778, 1986, 2178, 2286, 2317, 2541, 2667, 2772, 2794, 2979, 3388, 3556, 3641, 3972, 4191, 4356, 4572, 4634, 5082, 5334, 5588, 5958, 6951, 7282, 7623, 8001, 8382, 9268, 9779, 10164, 10668, 10923, 11916, 12573, 13902, 14564, 15246, 15367, 16002, 16764, 19558, 20853, 21846, 25146, 25487, 27804, 29337, 30492, 30734, 32004, 32769, 39116, 40051, 41706, 42037, 43692, 46101, 50292, 50974, 58674, 61468, 65538, 76461, 80102, 83412, 84074, 88011, 92202, 101948, 107569, 117348, 120153, 126111, 131076, 138303, 152922, 160204, 168148, 176022, 184404, 215138, 229383, 240306, 252222, 276606, 280357, 294259, 305844, 322707, 352044, 360459, 378333, 430276, 458766, 462407, 480612, 504444, 553212, 560714, 588518, 645414, 720918, 756666, 841071, 882777, 917532, 924814, 968121, 1121428, 1177036, 1290828, 1387221, 1441836, 1513332, 1682142, 1765554, 1849628, 1936242, 2523213, 2648331, 2774442, 3236849, 3364284, 3531108, 3872484, 4161663, 5046426, 5086477, 5296662, 5548884, 6473698, 8323326, 9710547, 10092852, 10172954, 10593324, 12947396, 15259431, 16646652, 19421094, 20345908, 29131641, 30518862, 35605339, 38842188, 45778293, 58263282, 61037724, 71210678, 91556586, 106816017, 116526564, 142421356, 183113172, 213632034, 320448051, 427264068, 640896102, 1281792204]

約数ペア:

[(1, 1281792204), (2, 640896102), (3, 427264068), (4, 320448051), (6, 213632034), (7, 183113172), (9, 142421356), (11, 116526564), (12, 106816017), (14, 91556586), (18, 71210678), (21, 61037724), (22, 58263282), (28, 45778293), (33, 38842188), (36, 35605339), (42, 30518862), (44, 29131641), (63, 20345908), (66, 19421094), (77, 16646652), (84, 15259431), (99, 12947396), (121, 10593324), (126, 10172954), (127, 10092852), (132, 9710547), (154, 8323326), (198, 6473698), (231, 5548884), (242, 5296662), (252, 5086477), (254, 5046426), (308, 4161663), (331, 3872484), (363, 3531108), (381, 3364284), (396, 3236849), (462, 2774442), (484, 2648331), (508, 2523213), (662, 1936242), (693, 1849628), (726, 1765554), (762, 1682142), (847, 1513332), (889, 1441836), (924, 1387221), (993, 1290828), (1089, 1177036), (1143, 1121428), (1324, 968121), (1386, 924814), (1397, 917532), (1452, 882777), (1524, 841071), (1694, 756666), (1778, 720918), (1986, 645414), (2178, 588518), (2286, 560714), (2317, 553212), (2541, 504444), (2667, 480612), (2772, 462407), (2794, 458766), (2979, 430276), (3388, 378333), (3556, 360459), (3641, 352044), (3972, 322707), (4191, 305844), (4356, 294259), (4572, 280357), (4634, 276606), (5082, 252222), (5334, 240306), (5588, 229383), (5958, 215138), (6951, 184404), (7282, 176022), (7623, 168148), (8001, 160204), (8382, 152922), (9268, 138303), (9779, 131076), (10164, 126111), (10668, 120153), (10923, 117348), (11916, 107569), (12573, 101948), (13902, 92202), (14564, 88011), (15246, 84074), (15367, 83412), (16002, 80102), (16764, 76461), (19558, 65538), (20853, 61468), (21846, 58674), (25146, 50974), (25487, 50292), (27804, 46101), (29337, 43692), (30492, 42037), (30734, 41706), (32004, 40051), (32769, 39116)]