218455848

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{13729}}^1$

素因数の和:13771

約数の個数: 96

約数和(自身を含む): 674692200

約数和(自身を除く): 456236352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 17, 18, 24, 26, 34, 36, 39, 51, 52, 68, 72, 78, 102, 104, 117, 136, 153, 156, 204, 221, 234, 306, 312, 408, 442, 468, 612, 663, 884, 936, 1224, 1326, 1768, 1989, 2652, 3978, 5304, 7956, 13729, 15912, 27458, 41187, 54916, 82374, 109832, 123561, 164748, 178477, 233393, 247122, 329496, 356954, 466786, 494244, 535431, 700179, 713908, 933572, 988488, 1070862, 1400358, 1427816, 1606293, 1867144, 2100537, 2141724, 2800716, 3034109, 3212586, 4201074, 4283448, 5601432, 6068218, 6425172, 8402148, 9102327, 12136436, 12850344, 16804296, 18204654, 24272872, 27306981, 36409308, 54613962, 72818616, 109227924, 218455848]

約数ペア:

[(1, 218455848), (2, 109227924), (3, 72818616), (4, 54613962), (6, 36409308), (8, 27306981), (9, 24272872), (12, 18204654), (13, 16804296), (17, 12850344), (18, 12136436), (24, 9102327), (26, 8402148), (34, 6425172), (36, 6068218), (39, 5601432), (51, 4283448), (52, 4201074), (68, 3212586), (72, 3034109), (78, 2800716), (102, 2141724), (104, 2100537), (117, 1867144), (136, 1606293), (153, 1427816), (156, 1400358), (204, 1070862), (221, 988488), (234, 933572), (306, 713908), (312, 700179), (408, 535431), (442, 494244), (468, 466786), (612, 356954), (663, 329496), (884, 247122), (936, 233393), (1224, 178477), (1326, 164748), (1768, 123561), (1989, 109832), (2652, 82374), (3978, 54916), (5304, 41187), (7956, 27458), (13729, 15912)]