287006616

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^2\times {\mathrm{103}}^1\times {\mathrm{229}}^1$

素因数の和:370

約数の個数: 144

約数和(自身を含む): 853585200

約数和(自身を除く): 566578584

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 103, 104, 117, 156, 169, 206, 229, 234, 309, 312, 338, 412, 458, 468, 507, 618, 676, 687, 824, 916, 927, 936, 1014, 1236, 1339, 1352, 1374, 1521, 1832, 1854, 2028, 2061, 2472, 2678, 2748, 2977, 3042, 3708, 4017, 4056, 4122, 5356, 5496, 5954, 6084, 7416, 8034, 8244, 8931, 10712, 11908, 12051, 12168, 16068, 16488, 17407, 17862, 23587, 23816, 24102, 26793, 32136, 34814, 35724, 38701, 47174, 48204, 52221, 53586, 69628, 70761, 71448, 77402, 94348, 96408, 104442, 107172, 116103, 139256, 141522, 154804, 156663, 188696, 208884, 212283, 214344, 232206, 283044, 306631, 309608, 313326, 348309, 417768, 424566, 464412, 566088, 613262, 626652, 696618, 849132, 919893, 928824, 1226524, 1253304, 1393236, 1698264, 1839786, 2453048, 2759679, 2786472, 3679572, 3986203, 5519358, 7359144, 7972406, 11038716, 11958609, 15944812, 22077432, 23917218, 31889624, 35875827, 47834436, 71751654, 95668872, 143503308, 287006616]

約数ペア:

[(1, 287006616), (2, 143503308), (3, 95668872), (4, 71751654), (6, 47834436), (8, 35875827), (9, 31889624), (12, 23917218), (13, 22077432), (18, 15944812), (24, 11958609), (26, 11038716), (36, 7972406), (39, 7359144), (52, 5519358), (72, 3986203), (78, 3679572), (103, 2786472), (104, 2759679), (117, 2453048), (156, 1839786), (169, 1698264), (206, 1393236), (229, 1253304), (234, 1226524), (309, 928824), (312, 919893), (338, 849132), (412, 696618), (458, 626652), (468, 613262), (507, 566088), (618, 464412), (676, 424566), (687, 417768), (824, 348309), (916, 313326), (927, 309608), (936, 306631), (1014, 283044), (1236, 232206), (1339, 214344), (1352, 212283), (1374, 208884), (1521, 188696), (1832, 156663), (1854, 154804), (2028, 141522), (2061, 139256), (2472, 116103), (2678, 107172), (2748, 104442), (2977, 96408), (3042, 94348), (3708, 77402), (4017, 71448), (4056, 70761), (4122, 69628), (5356, 53586), (5496, 52221), (5954, 48204), (6084, 47174), (7416, 38701), (8034, 35724), (8244, 34814), (8931, 32136), (10712, 26793), (11908, 24102), (12051, 23816), (12168, 23587), (16068, 17862), (16488, 17407)]