239636592

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{229}}^1$

素因数の和:312

約数の個数: 180

約数和(自身を含む): 746339880

約数和(自身を除く): 506703288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 43, 48, 52, 72, 78, 86, 104, 117, 129, 144, 156, 169, 172, 208, 229, 234, 258, 312, 338, 344, 387, 458, 468, 507, 516, 559, 624, 676, 687, 688, 774, 916, 936, 1014, 1032, 1118, 1352, 1374, 1521, 1548, 1677, 1832, 1872, 2028, 2061, 2064, 2236, 2704, 2748, 2977, 3042, 3096, 3354, 3664, 4056, 4122, 4472, 5031, 5496, 5954, 6084, 6192, 6708, 7267, 8112, 8244, 8931, 8944, 9847, 10062, 10992, 11908, 12168, 13416, 14534, 16488, 17862, 19694, 20124, 21801, 23816, 24336, 26793, 26832, 29068, 29541, 32976, 35724, 38701, 39388, 40248, 43602, 47632, 53586, 58136, 59082, 65403, 71448, 77402, 78776, 80496, 87204, 88623, 107172, 116103, 116272, 118164, 128011, 130806, 142896, 154804, 157552, 174408, 177246, 214344, 232206, 236328, 256022, 261612, 309608, 348309, 348816, 354492, 384033, 428688, 464412, 472656, 512044, 523224, 619216, 696618, 708984, 768066, 928824, 1024088, 1046448, 1152099, 1393236, 1417968, 1536132, 1664143, 1857648, 2048176, 2304198, 2786472, 3072264, 3328286, 4608396, 4992429, 5572944, 6144528, 6656572, 9216792, 9984858, 13313144, 14977287, 18433584, 19969716, 26626288, 29954574, 39939432, 59909148, 79878864, 119818296, 239636592]

約数ペア:

[(1, 239636592), (2, 119818296), (3, 79878864), (4, 59909148), (6, 39939432), (8, 29954574), (9, 26626288), (12, 19969716), (13, 18433584), (16, 14977287), (18, 13313144), (24, 9984858), (26, 9216792), (36, 6656572), (39, 6144528), (43, 5572944), (48, 4992429), (52, 4608396), (72, 3328286), (78, 3072264), (86, 2786472), (104, 2304198), (117, 2048176), (129, 1857648), (144, 1664143), (156, 1536132), (169, 1417968), (172, 1393236), (208, 1152099), (229, 1046448), (234, 1024088), (258, 928824), (312, 768066), (338, 708984), (344, 696618), (387, 619216), (458, 523224), (468, 512044), (507, 472656), (516, 464412), (559, 428688), (624, 384033), (676, 354492), (687, 348816), (688, 348309), (774, 309608), (916, 261612), (936, 256022), (1014, 236328), (1032, 232206), (1118, 214344), (1352, 177246), (1374, 174408), (1521, 157552), (1548, 154804), (1677, 142896), (1832, 130806), (1872, 128011), (2028, 118164), (2061, 116272), (2064, 116103), (2236, 107172), (2704, 88623), (2748, 87204), (2977, 80496), (3042, 78776), (3096, 77402), (3354, 71448), (3664, 65403), (4056, 59082), (4122, 58136), (4472, 53586), (5031, 47632), (5496, 43602), (5954, 40248), (6084, 39388), (6192, 38701), (6708, 35724), (7267, 32976), (8112, 29541), (8244, 29068), (8931, 26832), (8944, 26793), (9847, 24336), (10062, 23816), (10992, 21801), (11908, 20124), (12168, 19694), (13416, 17862), (14534, 16488)]