853994596

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{67}}^1\times {\mathrm{97}}^1$

素因数の和:226

約数の個数: 144

約数和(自身を含む): 1990563456

約数和(自身を除く): 1136568860

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 52, 67, 76, 91, 97, 133, 134, 182, 194, 247, 266, 268, 361, 364, 388, 469, 494, 532, 679, 722, 871, 938, 988, 1261, 1273, 1358, 1444, 1729, 1742, 1843, 1876, 2522, 2527, 2546, 2716, 3458, 3484, 3686, 4693, 5044, 5054, 5092, 6097, 6499, 6916, 7372, 8827, 8911, 9386, 10108, 12194, 12901, 12998, 16549, 17654, 17822, 18772, 23959, 24187, 24388, 25802, 25996, 32851, 33098, 35017, 35308, 35644, 45493, 47918, 48374, 51604, 65702, 66196, 70034, 84487, 90986, 95836, 96748, 115843, 123481, 131404, 140068, 167713, 168974, 169309, 181972, 231686, 245119, 246962, 314431, 335426, 337948, 338618, 455221, 463372, 490238, 493924, 591409, 628862, 670852, 677236, 864367, 910442, 980476, 1182818, 1257724, 1605253, 1728734, 1820884, 2201017, 2346139, 2365636, 3186547, 3210506, 3457468, 4402034, 4692278, 6373094, 6421012, 8804068, 9384556, 11236771, 12746188, 16422973, 22473542, 30499807, 32845946, 44947084, 60999614, 65691892, 121999228, 213498649, 426997298, 853994596]

約数ペア:

[(1, 853994596), (2, 426997298), (4, 213498649), (7, 121999228), (13, 65691892), (14, 60999614), (19, 44947084), (26, 32845946), (28, 30499807), (38, 22473542), (52, 16422973), (67, 12746188), (76, 11236771), (91, 9384556), (97, 8804068), (133, 6421012), (134, 6373094), (182, 4692278), (194, 4402034), (247, 3457468), (266, 3210506), (268, 3186547), (361, 2365636), (364, 2346139), (388, 2201017), (469, 1820884), (494, 1728734), (532, 1605253), (679, 1257724), (722, 1182818), (871, 980476), (938, 910442), (988, 864367), (1261, 677236), (1273, 670852), (1358, 628862), (1444, 591409), (1729, 493924), (1742, 490238), (1843, 463372), (1876, 455221), (2522, 338618), (2527, 337948), (2546, 335426), (2716, 314431), (3458, 246962), (3484, 245119), (3686, 231686), (4693, 181972), (5044, 169309), (5054, 168974), (5092, 167713), (6097, 140068), (6499, 131404), (6916, 123481), (7372, 115843), (8827, 96748), (8911, 95836), (9386, 90986), (10108, 84487), (12194, 70034), (12901, 66196), (12998, 65702), (16549, 51604), (17654, 48374), (17822, 47918), (18772, 45493), (23959, 35644), (24187, 35308), (24388, 35017), (25802, 33098), (25996, 32851)]