242979984

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1$

素因数の和:190

約数の個数: 240

約数和(自身を含む): 779950080

約数和(自身を除く): 536970096

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 31, 36, 39, 48, 52, 53, 62, 72, 78, 79, 93, 104, 106, 117, 124, 144, 156, 158, 159, 186, 208, 212, 234, 237, 248, 279, 312, 316, 318, 372, 403, 424, 468, 474, 477, 496, 558, 624, 632, 636, 689, 711, 744, 806, 848, 936, 948, 954, 1027, 1116, 1209, 1264, 1272, 1378, 1422, 1488, 1612, 1643, 1872, 1896, 1908, 2054, 2067, 2232, 2418, 2449, 2544, 2756, 2844, 3081, 3224, 3286, 3627, 3792, 3816, 4108, 4134, 4187, 4464, 4836, 4898, 4929, 5512, 5688, 6162, 6201, 6448, 6572, 7254, 7347, 7632, 8216, 8268, 8374, 9243, 9672, 9796, 9858, 11024, 11376, 12324, 12402, 12561, 13144, 14508, 14694, 14787, 16432, 16536, 16748, 18486, 19344, 19592, 19716, 21359, 22041, 24648, 24804, 25122, 26288, 29016, 29388, 29574, 31837, 33072, 33496, 36972, 37683, 39184, 39432, 42718, 44082, 49296, 49608, 50244, 54431, 58032, 58776, 59148, 63674, 64077, 66992, 73944, 75366, 78864, 85436, 88164, 95511, 99216, 100488, 108862, 117552, 118296, 127348, 128154, 129797, 147888, 150732, 163293, 170872, 176328, 191022, 192231, 200976, 217724, 236592, 254696, 256308, 259594, 286533, 301464, 326586, 341744, 352656, 382044, 384462, 389391, 435448, 489879, 509392, 512616, 519188, 573066, 602928, 653172, 764088, 768924, 778782, 870896, 979758, 1025232, 1038376, 1146132, 1168173, 1306344, 1528176, 1537848, 1557564, 1687361, 1959516, 2076752, 2292264, 2336346, 2612688, 3075696, 3115128, 3374722, 3919032, 4584528, 4672692, 5062083, 6230256, 6749444, 7838064, 9345384, 10124166, 13498888, 15186249, 18690768, 20248332, 26997776, 30372498, 40496664, 60744996, 80993328, 121489992, 242979984]

約数ペア:

[(1, 242979984), (2, 121489992), (3, 80993328), (4, 60744996), (6, 40496664), (8, 30372498), (9, 26997776), (12, 20248332), (13, 18690768), (16, 15186249), (18, 13498888), (24, 10124166), (26, 9345384), (31, 7838064), (36, 6749444), (39, 6230256), (48, 5062083), (52, 4672692), (53, 4584528), (62, 3919032), (72, 3374722), (78, 3115128), (79, 3075696), (93, 2612688), (104, 2336346), (106, 2292264), (117, 2076752), (124, 1959516), (144, 1687361), (156, 1557564), (158, 1537848), (159, 1528176), (186, 1306344), (208, 1168173), (212, 1146132), (234, 1038376), (237, 1025232), (248, 979758), (279, 870896), (312, 778782), (316, 768924), (318, 764088), (372, 653172), (403, 602928), (424, 573066), (468, 519188), (474, 512616), (477, 509392), (496, 489879), (558, 435448), (624, 389391), (632, 384462), (636, 382044), (689, 352656), (711, 341744), (744, 326586), (806, 301464), (848, 286533), (936, 259594), (948, 256308), (954, 254696), (1027, 236592), (1116, 217724), (1209, 200976), (1264, 192231), (1272, 191022), (1378, 176328), (1422, 170872), (1488, 163293), (1612, 150732), (1643, 147888), (1872, 129797), (1896, 128154), (1908, 127348), (2054, 118296), (2067, 117552), (2232, 108862), (2418, 100488), (2449, 99216), (2544, 95511), (2756, 88164), (2844, 85436), (3081, 78864), (3224, 75366), (3286, 73944), (3627, 66992), (3792, 64077), (3816, 63674), (4108, 59148), (4134, 58776), (4187, 58032), (4464, 54431), (4836, 50244), (4898, 49608), (4929, 49296), (5512, 44082), (5688, 42718), (6162, 39432), (6201, 39184), (6448, 37683), (6572, 36972), (7254, 33496), (7347, 33072), (7632, 31837), (8216, 29574), (8268, 29388), (8374, 29016), (9243, 26288), (9672, 25122), (9796, 24804), (9858, 24648), (11024, 22041), (11376, 21359), (12324, 19716), (12402, 19592), (12561, 19344), (13144, 18486), (14508, 16748), (14694, 16536), (14787, 16432)]