308097392

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{281}}^1$

素因数の和:474

約数の個数: 80

約数和(自身を含む): 660895200

約数和(自身を除く): 352797808

約数列:

[1, 2, 4, 8, 16, 17, 29, 34, 58, 68, 116, 136, 139, 232, 272, 278, 281, 464, 493, 556, 562, 986, 1112, 1124, 1972, 2224, 2248, 2363, 3944, 4031, 4496, 4726, 4777, 7888, 8062, 8149, 9452, 9554, 16124, 16298, 18904, 19108, 32248, 32596, 37808, 38216, 39059, 64496, 65192, 68527, 76432, 78118, 130384, 137054, 138533, 156236, 274108, 277066, 312472, 548216, 554132, 624944, 664003, 1096432, 1108264, 1132711, 1328006, 2216528, 2265422, 2656012, 4530844, 5312024, 9061688, 10624048, 18123376, 19256087, 38512174, 77024348, 154048696, 308097392]

約数ペア:

[(1, 308097392), (2, 154048696), (4, 77024348), (8, 38512174), (16, 19256087), (17, 18123376), (29, 10624048), (34, 9061688), (58, 5312024), (68, 4530844), (116, 2656012), (136, 2265422), (139, 2216528), (232, 1328006), (272, 1132711), (278, 1108264), (281, 1096432), (464, 664003), (493, 624944), (556, 554132), (562, 548216), (986, 312472), (1112, 277066), (1124, 274108), (1972, 156236), (2224, 138533), (2248, 137054), (2363, 130384), (3944, 78118), (4031, 76432), (4496, 68527), (4726, 65192), (4777, 64496), (7888, 39059), (8062, 38216), (8149, 37808), (9452, 32596), (9554, 32248), (16124, 19108), (16298, 18904)]