268223904

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2311}}^1$

素因数の和:2371

約数の個数: 144

約数和(自身を含む): 848300544

約数和(自身を除く): 580076640

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 31, 32, 36, 39, 48, 52, 62, 72, 78, 93, 96, 104, 117, 124, 144, 156, 186, 208, 234, 248, 279, 288, 312, 372, 403, 416, 468, 496, 558, 624, 744, 806, 936, 992, 1116, 1209, 1248, 1488, 1612, 1872, 2232, 2311, 2418, 2976, 3224, 3627, 3744, 4464, 4622, 4836, 6448, 6933, 7254, 8928, 9244, 9672, 12896, 13866, 14508, 18488, 19344, 20799, 27732, 29016, 30043, 36976, 38688, 41598, 55464, 58032, 60086, 71641, 73952, 83196, 90129, 110928, 116064, 120172, 143282, 166392, 180258, 214923, 221856, 240344, 270387, 286564, 332784, 360516, 429846, 480688, 540774, 573128, 644769, 665568, 721032, 859692, 931333, 961376, 1081548, 1146256, 1289538, 1442064, 1719384, 1862666, 2163096, 2292512, 2579076, 2793999, 2884128, 3438768, 3725332, 4326192, 5158152, 5587998, 6877536, 7450664, 8381997, 8652384, 10316304, 11175996, 14901328, 16763994, 20632608, 22351992, 29802656, 33527988, 44703984, 67055976, 89407968, 134111952, 268223904]

約数ペア:

[(1, 268223904), (2, 134111952), (3, 89407968), (4, 67055976), (6, 44703984), (8, 33527988), (9, 29802656), (12, 22351992), (13, 20632608), (16, 16763994), (18, 14901328), (24, 11175996), (26, 10316304), (31, 8652384), (32, 8381997), (36, 7450664), (39, 6877536), (48, 5587998), (52, 5158152), (62, 4326192), (72, 3725332), (78, 3438768), (93, 2884128), (96, 2793999), (104, 2579076), (117, 2292512), (124, 2163096), (144, 1862666), (156, 1719384), (186, 1442064), (208, 1289538), (234, 1146256), (248, 1081548), (279, 961376), (288, 931333), (312, 859692), (372, 721032), (403, 665568), (416, 644769), (468, 573128), (496, 540774), (558, 480688), (624, 429846), (744, 360516), (806, 332784), (936, 286564), (992, 270387), (1116, 240344), (1209, 221856), (1248, 214923), (1488, 180258), (1612, 166392), (1872, 143282), (2232, 120172), (2311, 116064), (2418, 110928), (2976, 90129), (3224, 83196), (3627, 73952), (3744, 71641), (4464, 60086), (4622, 58032), (4836, 55464), (6448, 41598), (6933, 38688), (7254, 36976), (8928, 30043), (9244, 29016), (9672, 27732), (12896, 20799), (13866, 19344), (14508, 18488)]