257152968

素因数分解:

$2^3\times 3^4\times {\mathrm{67}}^1\times {\mathrm{5923}}^1$

素因数の和:6008

約数の個数: 80

約数和(自身を含む): 731140080

約数和(自身を除く): 473987112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 67, 72, 81, 108, 134, 162, 201, 216, 268, 324, 402, 536, 603, 648, 804, 1206, 1608, 1809, 2412, 3618, 4824, 5427, 5923, 7236, 10854, 11846, 14472, 17769, 21708, 23692, 35538, 43416, 47384, 53307, 71076, 106614, 142152, 159921, 213228, 319842, 396841, 426456, 479763, 639684, 793682, 959526, 1190523, 1279368, 1587364, 1919052, 2381046, 3174728, 3571569, 3838104, 4762092, 7143138, 9524184, 10714707, 14286276, 21429414, 28572552, 32144121, 42858828, 64288242, 85717656, 128576484, 257152968]

約数ペア:

[(1, 257152968), (2, 128576484), (3, 85717656), (4, 64288242), (6, 42858828), (8, 32144121), (9, 28572552), (12, 21429414), (18, 14286276), (24, 10714707), (27, 9524184), (36, 7143138), (54, 4762092), (67, 3838104), (72, 3571569), (81, 3174728), (108, 2381046), (134, 1919052), (162, 1587364), (201, 1279368), (216, 1190523), (268, 959526), (324, 793682), (402, 639684), (536, 479763), (603, 426456), (648, 396841), (804, 319842), (1206, 213228), (1608, 159921), (1809, 142152), (2412, 106614), (3618, 71076), (4824, 53307), (5427, 47384), (5923, 43416), (7236, 35538), (10854, 23692), (11846, 21708), (14472, 17769)]