489668712

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{181}}^1$

素因数の和:268

約数の個数: 192

約数和(自身を含む): 1438819200

約数和(自身を除く): 949150488

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 23, 24, 26, 29, 39, 46, 52, 58, 69, 78, 87, 92, 104, 116, 138, 156, 169, 174, 181, 184, 232, 276, 299, 312, 338, 348, 362, 377, 507, 543, 552, 598, 667, 676, 696, 724, 754, 897, 1014, 1086, 1131, 1196, 1334, 1352, 1448, 1508, 1794, 2001, 2028, 2172, 2262, 2353, 2392, 2668, 3016, 3588, 3887, 4002, 4056, 4163, 4344, 4524, 4706, 4901, 5249, 5336, 7059, 7176, 7774, 8004, 8326, 8671, 9048, 9412, 9802, 10498, 11661, 12489, 14118, 14703, 15548, 15747, 16008, 16652, 17342, 18824, 19604, 20996, 23322, 24978, 26013, 28236, 29406, 30589, 31096, 31494, 33304, 34684, 39208, 41992, 46644, 49956, 52026, 54119, 56472, 58812, 61178, 62988, 68237, 69368, 91767, 93288, 99912, 104052, 108238, 112723, 117624, 120727, 122356, 125976, 136474, 162357, 183534, 204711, 208104, 216476, 225446, 241454, 244712, 272948, 324714, 338169, 362181, 367068, 409422, 432952, 450892, 482908, 545896, 649428, 676338, 703547, 724362, 734136, 818844, 887081, 901784, 965816, 1298856, 1352676, 1407094, 1448724, 1569451, 1637688, 1774162, 2110641, 2661243, 2705352, 2814188, 2897448, 3138902, 3548324, 4221282, 4708353, 5322486, 5628376, 6277804, 7096648, 8442564, 9416706, 10644972, 12555608, 16885128, 18833412, 20402863, 21289944, 37666824, 40805726, 61208589, 81611452, 122417178, 163222904, 244834356, 489668712]

約数ペア:

[(1, 489668712), (2, 244834356), (3, 163222904), (4, 122417178), (6, 81611452), (8, 61208589), (12, 40805726), (13, 37666824), (23, 21289944), (24, 20402863), (26, 18833412), (29, 16885128), (39, 12555608), (46, 10644972), (52, 9416706), (58, 8442564), (69, 7096648), (78, 6277804), (87, 5628376), (92, 5322486), (104, 4708353), (116, 4221282), (138, 3548324), (156, 3138902), (169, 2897448), (174, 2814188), (181, 2705352), (184, 2661243), (232, 2110641), (276, 1774162), (299, 1637688), (312, 1569451), (338, 1448724), (348, 1407094), (362, 1352676), (377, 1298856), (507, 965816), (543, 901784), (552, 887081), (598, 818844), (667, 734136), (676, 724362), (696, 703547), (724, 676338), (754, 649428), (897, 545896), (1014, 482908), (1086, 450892), (1131, 432952), (1196, 409422), (1334, 367068), (1352, 362181), (1448, 338169), (1508, 324714), (1794, 272948), (2001, 244712), (2028, 241454), (2172, 225446), (2262, 216476), (2353, 208104), (2392, 204711), (2668, 183534), (3016, 162357), (3588, 136474), (3887, 125976), (4002, 122356), (4056, 120727), (4163, 117624), (4344, 112723), (4524, 108238), (4706, 104052), (4901, 99912), (5249, 93288), (5336, 91767), (7059, 69368), (7176, 68237), (7774, 62988), (8004, 61178), (8326, 58812), (8671, 56472), (9048, 54119), (9412, 52026), (9802, 49956), (10498, 46644), (11661, 41992), (12489, 39208), (14118, 34684), (14703, 33304), (15548, 31494), (15747, 31096), (16008, 30589), (16652, 29406), (17342, 28236), (18824, 26013), (19604, 24978), (20996, 23322)]