686017968

素因数分解:

$2^4\times 3^1\times {\mathrm{29}}^1\times {\mathrm{401}}^1\times {\mathrm{1229}}^1$

素因数の和:1670

約数の個数: 80

約数和(自身を含む): 1839391200

約数和(自身を除く): 1153373232

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 48, 58, 87, 116, 174, 232, 348, 401, 464, 696, 802, 1203, 1229, 1392, 1604, 2406, 2458, 3208, 3687, 4812, 4916, 6416, 7374, 9624, 9832, 11629, 14748, 19248, 19664, 23258, 29496, 34887, 35641, 46516, 58992, 69774, 71282, 93032, 106923, 139548, 142564, 186064, 213846, 279096, 285128, 427692, 492829, 558192, 570256, 855384, 985658, 1478487, 1710768, 1971316, 2956974, 3942632, 5913948, 7885264, 11827896, 14292041, 23655792, 28584082, 42876123, 57168164, 85752246, 114336328, 171504492, 228672656, 343008984, 686017968]

約数ペア:

[(1, 686017968), (2, 343008984), (3, 228672656), (4, 171504492), (6, 114336328), (8, 85752246), (12, 57168164), (16, 42876123), (24, 28584082), (29, 23655792), (48, 14292041), (58, 11827896), (87, 7885264), (116, 5913948), (174, 3942632), (232, 2956974), (348, 1971316), (401, 1710768), (464, 1478487), (696, 985658), (802, 855384), (1203, 570256), (1229, 558192), (1392, 492829), (1604, 427692), (2406, 285128), (2458, 279096), (3208, 213846), (3687, 186064), (4812, 142564), (4916, 139548), (6416, 106923), (7374, 93032), (9624, 71282), (9832, 69774), (11629, 58992), (14748, 46516), (19248, 35641), (19664, 34887), (23258, 29496)]