419442582

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:238

約数の個数: 128

約数和(自身を含む): 992839680

約数和(自身を除く): 573397098

約数列:

[1, 2, 3, 6, 13, 23, 26, 37, 39, 46, 69, 71, 74, 78, 89, 111, 138, 142, 178, 213, 222, 267, 299, 426, 481, 534, 598, 851, 897, 923, 962, 1157, 1443, 1633, 1702, 1794, 1846, 2047, 2314, 2553, 2627, 2769, 2886, 3266, 3293, 3471, 4094, 4899, 5106, 5254, 5538, 6141, 6319, 6586, 6942, 7881, 9798, 9879, 11063, 12282, 12638, 15762, 18957, 19758, 21229, 22126, 26611, 33189, 34151, 37914, 42458, 42809, 53222, 60421, 63687, 66378, 68302, 75739, 79833, 82147, 85618, 102453, 120842, 127374, 128427, 145337, 151478, 159666, 164294, 181263, 204906, 227217, 233803, 246441, 256854, 290674, 362526, 436011, 454434, 467606, 492882, 701409, 785473, 872022, 984607, 1402818, 1570946, 1889381, 1969214, 2356419, 2953821, 3039439, 3778762, 4712838, 5377469, 5668143, 5907642, 6078878, 9118317, 10754938, 11336286, 16132407, 18236634, 32264814, 69907097, 139814194, 209721291, 419442582]

約数ペア:

[(1, 419442582), (2, 209721291), (3, 139814194), (6, 69907097), (13, 32264814), (23, 18236634), (26, 16132407), (37, 11336286), (39, 10754938), (46, 9118317), (69, 6078878), (71, 5907642), (74, 5668143), (78, 5377469), (89, 4712838), (111, 3778762), (138, 3039439), (142, 2953821), (178, 2356419), (213, 1969214), (222, 1889381), (267, 1570946), (299, 1402818), (426, 984607), (481, 872022), (534, 785473), (598, 701409), (851, 492882), (897, 467606), (923, 454434), (962, 436011), (1157, 362526), (1443, 290674), (1633, 256854), (1702, 246441), (1794, 233803), (1846, 227217), (2047, 204906), (2314, 181263), (2553, 164294), (2627, 159666), (2769, 151478), (2886, 145337), (3266, 128427), (3293, 127374), (3471, 120842), (4094, 102453), (4899, 85618), (5106, 82147), (5254, 79833), (5538, 75739), (6141, 68302), (6319, 66378), (6586, 63687), (6942, 60421), (7881, 53222), (9798, 42809), (9879, 42458), (11063, 37914), (12282, 34151), (12638, 33189), (15762, 26611), (18957, 22126), (19758, 21229)]