172729368

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1609}}^1$

素因数の和:1702

約数の個数: 128

約数和(自身を含む): 556416000

約数和(自身を除く): 383686632

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 71, 72, 84, 108, 126, 142, 168, 189, 213, 216, 252, 284, 378, 426, 497, 504, 568, 639, 756, 852, 994, 1278, 1491, 1512, 1609, 1704, 1917, 1988, 2556, 2982, 3218, 3834, 3976, 4473, 4827, 5112, 5964, 6436, 7668, 8946, 9654, 11263, 11928, 12872, 13419, 14481, 15336, 17892, 19308, 22526, 26838, 28962, 33789, 35784, 38616, 43443, 45052, 53676, 57924, 67578, 86886, 90104, 101367, 107352, 114239, 115848, 135156, 173772, 202734, 228478, 270312, 304101, 342717, 347544, 405468, 456956, 608202, 685434, 799673, 810936, 913912, 1028151, 1216404, 1370868, 1599346, 2056302, 2399019, 2432808, 2741736, 3084453, 3198692, 4112604, 4798038, 6168906, 6397384, 7197057, 8225208, 9596076, 12337812, 14394114, 19192152, 21591171, 24675624, 28788228, 43182342, 57576456, 86364684, 172729368]

約数ペア:

[(1, 172729368), (2, 86364684), (3, 57576456), (4, 43182342), (6, 28788228), (7, 24675624), (8, 21591171), (9, 19192152), (12, 14394114), (14, 12337812), (18, 9596076), (21, 8225208), (24, 7197057), (27, 6397384), (28, 6168906), (36, 4798038), (42, 4112604), (54, 3198692), (56, 3084453), (63, 2741736), (71, 2432808), (72, 2399019), (84, 2056302), (108, 1599346), (126, 1370868), (142, 1216404), (168, 1028151), (189, 913912), (213, 810936), (216, 799673), (252, 685434), (284, 608202), (378, 456956), (426, 405468), (497, 347544), (504, 342717), (568, 304101), (639, 270312), (756, 228478), (852, 202734), (994, 173772), (1278, 135156), (1491, 115848), (1512, 114239), (1609, 107352), (1704, 101367), (1917, 90104), (1988, 86886), (2556, 67578), (2982, 57924), (3218, 53676), (3834, 45052), (3976, 43443), (4473, 38616), (4827, 35784), (5112, 33789), (5964, 28962), (6436, 26838), (7668, 22526), (8946, 19308), (9654, 17892), (11263, 15336), (11928, 14481), (12872, 13419)]