1520771252

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1871}}^1$

素因数の和:1942

約数の個数: 144

約数和(自身を含む): 3764517120

約数和(自身を除く): 2243745868

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 29, 44, 49, 52, 58, 77, 91, 98, 116, 143, 154, 182, 196, 203, 286, 308, 319, 364, 377, 406, 539, 572, 637, 638, 754, 812, 1001, 1078, 1274, 1276, 1421, 1508, 1871, 2002, 2156, 2233, 2548, 2639, 2842, 3742, 4004, 4147, 4466, 5278, 5684, 7007, 7484, 8294, 8932, 10556, 13097, 14014, 15631, 16588, 18473, 20581, 24323, 26194, 28028, 29029, 31262, 36946, 41162, 48646, 52388, 54259, 58058, 62524, 73892, 82324, 91679, 97292, 108518, 116116, 144067, 170261, 183358, 203203, 217036, 267553, 288134, 340522, 366716, 379813, 406406, 535106, 576268, 596849, 681044, 705367, 759626, 812812, 1008469, 1070212, 1191827, 1193698, 1410734, 1519252, 1872871, 2016938, 2383654, 2387396, 2658691, 2821468, 3745742, 4033876, 4177943, 4767308, 4937569, 5317382, 7491484, 7759037, 8355886, 9875138, 10634764, 13110097, 15518074, 16711772, 19750276, 26220194, 29245601, 31036148, 34562983, 52440388, 54313259, 58491202, 69125966, 108626518, 116982404, 138251932, 217253036, 380192813, 760385626, 1520771252]

約数ペア:

[(1, 1520771252), (2, 760385626), (4, 380192813), (7, 217253036), (11, 138251932), (13, 116982404), (14, 108626518), (22, 69125966), (26, 58491202), (28, 54313259), (29, 52440388), (44, 34562983), (49, 31036148), (52, 29245601), (58, 26220194), (77, 19750276), (91, 16711772), (98, 15518074), (116, 13110097), (143, 10634764), (154, 9875138), (182, 8355886), (196, 7759037), (203, 7491484), (286, 5317382), (308, 4937569), (319, 4767308), (364, 4177943), (377, 4033876), (406, 3745742), (539, 2821468), (572, 2658691), (637, 2387396), (638, 2383654), (754, 2016938), (812, 1872871), (1001, 1519252), (1078, 1410734), (1274, 1193698), (1276, 1191827), (1421, 1070212), (1508, 1008469), (1871, 812812), (2002, 759626), (2156, 705367), (2233, 681044), (2548, 596849), (2639, 576268), (2842, 535106), (3742, 406406), (4004, 379813), (4147, 366716), (4466, 340522), (5278, 288134), (5684, 267553), (7007, 217036), (7484, 203203), (8294, 183358), (8932, 170261), (10556, 144067), (13097, 116116), (14014, 108518), (15631, 97292), (16588, 91679), (18473, 82324), (20581, 73892), (24323, 62524), (26194, 58058), (28028, 54259), (29029, 52388), (31262, 48646), (36946, 41162)]