247688532

素因数分解:

$2^2\times 3^2\times 7^3\times {\mathrm{13}}^1\times {\mathrm{1543}}^1$

素因数の和:1587

約数の個数: 144

約数和(自身を含む): 786822400

約数和(自身を除く): 539133868

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 49, 52, 63, 78, 84, 91, 98, 117, 126, 147, 156, 182, 196, 234, 252, 273, 294, 343, 364, 441, 468, 546, 588, 637, 686, 819, 882, 1029, 1092, 1274, 1372, 1543, 1638, 1764, 1911, 2058, 2548, 3086, 3087, 3276, 3822, 4116, 4459, 4629, 5733, 6172, 6174, 7644, 8918, 9258, 10801, 11466, 12348, 13377, 13887, 17836, 18516, 20059, 21602, 22932, 26754, 27774, 32403, 40118, 40131, 43204, 53508, 55548, 60177, 64806, 75607, 80236, 80262, 97209, 120354, 129612, 140413, 151214, 160524, 180531, 194418, 226821, 240708, 280826, 302428, 361062, 388836, 421239, 453642, 529249, 561652, 680463, 722124, 842478, 907284, 982891, 1058498, 1263717, 1360926, 1587747, 1684956, 1965782, 2116996, 2527434, 2721852, 2948673, 3175494, 3931564, 4763241, 5054868, 5897346, 6350988, 6880237, 8846019, 9526482, 11794692, 13760474, 17692038, 19052964, 20640711, 27520948, 35384076, 41281422, 61922133, 82562844, 123844266, 247688532]

約数ペア:

[(1, 247688532), (2, 123844266), (3, 82562844), (4, 61922133), (6, 41281422), (7, 35384076), (9, 27520948), (12, 20640711), (13, 19052964), (14, 17692038), (18, 13760474), (21, 11794692), (26, 9526482), (28, 8846019), (36, 6880237), (39, 6350988), (42, 5897346), (49, 5054868), (52, 4763241), (63, 3931564), (78, 3175494), (84, 2948673), (91, 2721852), (98, 2527434), (117, 2116996), (126, 1965782), (147, 1684956), (156, 1587747), (182, 1360926), (196, 1263717), (234, 1058498), (252, 982891), (273, 907284), (294, 842478), (343, 722124), (364, 680463), (441, 561652), (468, 529249), (546, 453642), (588, 421239), (637, 388836), (686, 361062), (819, 302428), (882, 280826), (1029, 240708), (1092, 226821), (1274, 194418), (1372, 180531), (1543, 160524), (1638, 151214), (1764, 140413), (1911, 129612), (2058, 120354), (2548, 97209), (3086, 80262), (3087, 80236), (3276, 75607), (3822, 64806), (4116, 60177), (4459, 55548), (4629, 53508), (5733, 43204), (6172, 40131), (6174, 40118), (7644, 32403), (8918, 27774), (9258, 26754), (10801, 22932), (11466, 21602), (12348, 20059), (13377, 18516), (13887, 17836)]