427760788

素因数分解:

$2^2\times 7^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{827}}^1$

素因数の和:894

約数の個数: 96

約数和(自身を含む): 973728000

約数和(自身を除く): 545967212

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 29, 49, 52, 58, 91, 98, 116, 182, 196, 203, 343, 364, 377, 406, 637, 686, 754, 812, 827, 1274, 1372, 1421, 1508, 1654, 2548, 2639, 2842, 3308, 4459, 5278, 5684, 5789, 8918, 9947, 10556, 10751, 11578, 17836, 18473, 19894, 21502, 23156, 23983, 36946, 39788, 40523, 43004, 47966, 73892, 75257, 81046, 95932, 129311, 150514, 162092, 167881, 258622, 283661, 301028, 311779, 335762, 517244, 526799, 567322, 623558, 671524, 1053598, 1134644, 1175167, 1247116, 2107196, 2182453, 2350334, 3687593, 4364906, 4700668, 7375186, 8226169, 8729812, 14750372, 15277171, 16452338, 30554342, 32904676, 61108684, 106940197, 213880394, 427760788]

約数ペア:

[(1, 427760788), (2, 213880394), (4, 106940197), (7, 61108684), (13, 32904676), (14, 30554342), (26, 16452338), (28, 15277171), (29, 14750372), (49, 8729812), (52, 8226169), (58, 7375186), (91, 4700668), (98, 4364906), (116, 3687593), (182, 2350334), (196, 2182453), (203, 2107196), (343, 1247116), (364, 1175167), (377, 1134644), (406, 1053598), (637, 671524), (686, 623558), (754, 567322), (812, 526799), (827, 517244), (1274, 335762), (1372, 311779), (1421, 301028), (1508, 283661), (1654, 258622), (2548, 167881), (2639, 162092), (2842, 150514), (3308, 129311), (4459, 95932), (5278, 81046), (5684, 75257), (5789, 73892), (8918, 47966), (9947, 43004), (10556, 40523), (10751, 39788), (11578, 36946), (17836, 23983), (18473, 23156), (19894, 21502)]