304837463944

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{257}}^1\times {\mathrm{877321}}^1$

素因数の和:877610

約数の個数: 48

約数和(自身を含む): 621328213620

約数和(自身を除く): 316490749676

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 257, 338, 514, 676, 1028, 1352, 2056, 3341, 6682, 13364, 26728, 43433, 86866, 173732, 347464, 877321, 1754642, 3509284, 7018568, 11405173, 22810346, 45620692, 91241384, 148267249, 225471497, 296534498, 450942994, 593068996, 901885988, 1186137992, 1803771976, 2931129461, 5862258922, 11724517844, 23449035688, 38104682993, 76209365986, 152418731972, 304837463944]

約数ペア:

[(1, 304837463944), (2, 152418731972), (4, 76209365986), (8, 38104682993), (13, 23449035688), (26, 11724517844), (52, 5862258922), (104, 2931129461), (169, 1803771976), (257, 1186137992), (338, 901885988), (514, 593068996), (676, 450942994), (1028, 296534498), (1352, 225471497), (2056, 148267249), (3341, 91241384), (6682, 45620692), (13364, 22810346), (26728, 11405173), (43433, 7018568), (86866, 3509284), (173732, 1754642), (347464, 877321)]