891415704

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{163}}^1\times {\mathrm{179}}^1$

素因数の和:437

約数の個数: 128

約数和(自身を含む): 2408832000

約数和(自身を除く): 1517416296

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 67, 76, 114, 134, 152, 163, 179, 201, 228, 268, 326, 358, 402, 456, 489, 536, 537, 652, 716, 804, 978, 1074, 1273, 1304, 1432, 1608, 1956, 2148, 2546, 3097, 3401, 3819, 3912, 4296, 5092, 6194, 6802, 7638, 9291, 10184, 10203, 10921, 11993, 12388, 13604, 15276, 18582, 20406, 21842, 23986, 24776, 27208, 29177, 30552, 32763, 35979, 37164, 40812, 43684, 47972, 58354, 65526, 71958, 74328, 81624, 87368, 87531, 95944, 116708, 131052, 143916, 175062, 207499, 227867, 233416, 262104, 287832, 350124, 414998, 455734, 554363, 622497, 683601, 700248, 829996, 911468, 1108726, 1244994, 1367202, 1659992, 1663089, 1822936, 1954859, 2217452, 2489988, 2734404, 3326178, 3909718, 4434904, 4979976, 5468808, 5864577, 6652356, 7819436, 11729154, 13304712, 15638872, 23458308, 37142321, 46916616, 74284642, 111426963, 148569284, 222853926, 297138568, 445707852, 891415704]

約数ペア:

[(1, 891415704), (2, 445707852), (3, 297138568), (4, 222853926), (6, 148569284), (8, 111426963), (12, 74284642), (19, 46916616), (24, 37142321), (38, 23458308), (57, 15638872), (67, 13304712), (76, 11729154), (114, 7819436), (134, 6652356), (152, 5864577), (163, 5468808), (179, 4979976), (201, 4434904), (228, 3909718), (268, 3326178), (326, 2734404), (358, 2489988), (402, 2217452), (456, 1954859), (489, 1822936), (536, 1663089), (537, 1659992), (652, 1367202), (716, 1244994), (804, 1108726), (978, 911468), (1074, 829996), (1273, 700248), (1304, 683601), (1432, 622497), (1608, 554363), (1956, 455734), (2148, 414998), (2546, 350124), (3097, 287832), (3401, 262104), (3819, 233416), (3912, 227867), (4296, 207499), (5092, 175062), (6194, 143916), (6802, 131052), (7638, 116708), (9291, 95944), (10184, 87531), (10203, 87368), (10921, 81624), (11993, 74328), (12388, 71958), (13604, 65526), (15276, 58354), (18582, 47972), (20406, 43684), (21842, 40812), (23986, 37164), (24776, 35979), (27208, 32763), (29177, 30552)]