260288496

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{8179}}^1$

素因数の和:8223

約数の個数: 120

約数和(自身を含む): 830728080

約数和(自身を除く): 570439584

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 17, 18, 24, 26, 34, 36, 39, 48, 51, 52, 68, 72, 78, 102, 104, 117, 136, 144, 153, 156, 204, 208, 221, 234, 272, 306, 312, 408, 442, 468, 612, 624, 663, 816, 884, 936, 1224, 1326, 1768, 1872, 1989, 2448, 2652, 3536, 3978, 5304, 7956, 8179, 10608, 15912, 16358, 24537, 31824, 32716, 49074, 65432, 73611, 98148, 106327, 130864, 139043, 147222, 196296, 212654, 278086, 294444, 318981, 392592, 417129, 425308, 556172, 588888, 637962, 834258, 850616, 956943, 1112344, 1177776, 1251387, 1275924, 1668516, 1701232, 1807559, 1913886, 2224688, 2502774, 2551848, 3337032, 3615118, 3827772, 5005548, 5103696, 5422677, 6674064, 7230236, 7655544, 10011096, 10845354, 14460472, 15311088, 16268031, 20022192, 21690708, 28920944, 32536062, 43381416, 65072124, 86762832, 130144248, 260288496]

約数ペア:

[(1, 260288496), (2, 130144248), (3, 86762832), (4, 65072124), (6, 43381416), (8, 32536062), (9, 28920944), (12, 21690708), (13, 20022192), (16, 16268031), (17, 15311088), (18, 14460472), (24, 10845354), (26, 10011096), (34, 7655544), (36, 7230236), (39, 6674064), (48, 5422677), (51, 5103696), (52, 5005548), (68, 3827772), (72, 3615118), (78, 3337032), (102, 2551848), (104, 2502774), (117, 2224688), (136, 1913886), (144, 1807559), (153, 1701232), (156, 1668516), (204, 1275924), (208, 1251387), (221, 1177776), (234, 1112344), (272, 956943), (306, 850616), (312, 834258), (408, 637962), (442, 588888), (468, 556172), (612, 425308), (624, 417129), (663, 392592), (816, 318981), (884, 294444), (936, 278086), (1224, 212654), (1326, 196296), (1768, 147222), (1872, 139043), (1989, 130864), (2448, 106327), (2652, 98148), (3536, 73611), (3978, 65432), (5304, 49074), (7956, 32716), (8179, 31824), (10608, 24537), (15912, 16358)]