1247365728

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{10487}}^1$

素因数の和:10569

約数の個数: 144

約数和(自身を含む): 4123042560

約数和(自身を除く): 2875676832

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 59, 63, 72, 84, 96, 112, 118, 126, 144, 168, 177, 224, 236, 252, 288, 336, 354, 413, 472, 504, 531, 672, 708, 826, 944, 1008, 1062, 1239, 1416, 1652, 1888, 2016, 2124, 2478, 2832, 3304, 3717, 4248, 4956, 5664, 6608, 7434, 8496, 9912, 10487, 13216, 14868, 16992, 19824, 20974, 29736, 31461, 39648, 41948, 59472, 62922, 73409, 83896, 94383, 118944, 125844, 146818, 167792, 188766, 220227, 251688, 293636, 335584, 377532, 440454, 503376, 587272, 618733, 660681, 755064, 880908, 1006752, 1174544, 1237466, 1321362, 1510128, 1761816, 1856199, 2349088, 2474932, 2642724, 3020256, 3523632, 3712398, 4331131, 4949864, 5285448, 5568597, 7047264, 7424796, 8662262, 9899728, 10570896, 11137194, 12993393, 14849592, 17324524, 19799456, 21141792, 22274388, 25986786, 29699184, 34649048, 38980179, 44548776, 51973572, 59398368, 69298096, 77960358, 89097552, 103947144, 138596192, 155920716, 178195104, 207894288, 311841432, 415788576, 623682864, 1247365728]

約数ペア:

[(1, 1247365728), (2, 623682864), (3, 415788576), (4, 311841432), (6, 207894288), (7, 178195104), (8, 155920716), (9, 138596192), (12, 103947144), (14, 89097552), (16, 77960358), (18, 69298096), (21, 59398368), (24, 51973572), (28, 44548776), (32, 38980179), (36, 34649048), (42, 29699184), (48, 25986786), (56, 22274388), (59, 21141792), (63, 19799456), (72, 17324524), (84, 14849592), (96, 12993393), (112, 11137194), (118, 10570896), (126, 9899728), (144, 8662262), (168, 7424796), (177, 7047264), (224, 5568597), (236, 5285448), (252, 4949864), (288, 4331131), (336, 3712398), (354, 3523632), (413, 3020256), (472, 2642724), (504, 2474932), (531, 2349088), (672, 1856199), (708, 1761816), (826, 1510128), (944, 1321362), (1008, 1237466), (1062, 1174544), (1239, 1006752), (1416, 880908), (1652, 755064), (1888, 660681), (2016, 618733), (2124, 587272), (2478, 503376), (2832, 440454), (3304, 377532), (3717, 335584), (4248, 293636), (4956, 251688), (5664, 220227), (6608, 188766), (7434, 167792), (8496, 146818), (9912, 125844), (10487, 118944), (13216, 94383), (14868, 83896), (16992, 73409), (19824, 62922), (20974, 59472), (29736, 41948), (31461, 39648)]