1685193804

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{971}}^1$

素因数の和:1156

約数の個数: 144

約数和(自身を含む): 4992938496

約数和(自身を除く): 3307744692

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 71, 84, 97, 126, 142, 194, 213, 252, 284, 291, 388, 426, 497, 582, 639, 679, 852, 873, 971, 994, 1164, 1278, 1358, 1491, 1746, 1942, 1988, 2037, 2556, 2716, 2913, 2982, 3492, 3884, 4074, 4473, 5826, 5964, 6111, 6797, 6887, 8148, 8739, 8946, 11652, 12222, 13594, 13774, 17478, 17892, 20391, 20661, 24444, 27188, 27548, 34956, 40782, 41322, 48209, 61173, 61983, 68941, 81564, 82644, 94187, 96418, 122346, 123966, 137882, 144627, 188374, 192836, 206823, 244692, 247932, 275764, 282561, 289254, 376748, 413646, 433881, 482587, 565122, 578508, 620469, 659309, 827292, 847683, 867762, 965174, 1130244, 1240938, 1318618, 1447761, 1695366, 1735524, 1930348, 1977927, 2481876, 2637236, 2895522, 3390732, 3955854, 4343283, 5791044, 5933781, 6687277, 7911708, 8686566, 11867562, 13374554, 17373132, 20061831, 23735124, 26749108, 40123662, 46810939, 60185493, 80247324, 93621878, 120370986, 140432817, 187243756, 240741972, 280865634, 421298451, 561731268, 842596902, 1685193804]

約数ペア:

[(1, 1685193804), (2, 842596902), (3, 561731268), (4, 421298451), (6, 280865634), (7, 240741972), (9, 187243756), (12, 140432817), (14, 120370986), (18, 93621878), (21, 80247324), (28, 60185493), (36, 46810939), (42, 40123662), (63, 26749108), (71, 23735124), (84, 20061831), (97, 17373132), (126, 13374554), (142, 11867562), (194, 8686566), (213, 7911708), (252, 6687277), (284, 5933781), (291, 5791044), (388, 4343283), (426, 3955854), (497, 3390732), (582, 2895522), (639, 2637236), (679, 2481876), (852, 1977927), (873, 1930348), (971, 1735524), (994, 1695366), (1164, 1447761), (1278, 1318618), (1358, 1240938), (1491, 1130244), (1746, 965174), (1942, 867762), (1988, 847683), (2037, 827292), (2556, 659309), (2716, 620469), (2913, 578508), (2982, 565122), (3492, 482587), (3884, 433881), (4074, 413646), (4473, 376748), (5826, 289254), (5964, 282561), (6111, 275764), (6797, 247932), (6887, 244692), (8148, 206823), (8739, 192836), (8946, 188374), (11652, 144627), (12222, 137882), (13594, 123966), (13774, 122346), (17478, 96418), (17892, 94187), (20391, 82644), (20661, 81564), (24444, 68941), (27188, 61983), (27548, 61173), (34956, 48209), (40782, 41322)]