291220905924

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{1361}}^1\times {\mathrm{457213}}^1$

素因数の和:458597

約数の個数: 72

約数和(自身を含む): 793352246232

約数和(自身を除く): 502131340308

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 1361, 2722, 4083, 5444, 8166, 12249, 16332, 17693, 24498, 35386, 48996, 53079, 70772, 106158, 159237, 212316, 318474, 457213, 636948, 914426, 1371639, 1828852, 2743278, 4114917, 5486556, 5943769, 8229834, 11887538, 16459668, 17831307, 23775076, 35662614, 53493921, 71325228, 106987842, 213975684, 622266893, 1244533786, 1866800679, 2489067572, 3733601358, 5600402037, 7467202716, 8089469609, 11200804074, 16178939218, 22401608148, 24268408827, 32357878436, 48536817654, 72805226481, 97073635308, 145610452962, 291220905924]

約数ペア:

[(1, 291220905924), (2, 145610452962), (3, 97073635308), (4, 72805226481), (6, 48536817654), (9, 32357878436), (12, 24268408827), (13, 22401608148), (18, 16178939218), (26, 11200804074), (36, 8089469609), (39, 7467202716), (52, 5600402037), (78, 3733601358), (117, 2489067572), (156, 1866800679), (234, 1244533786), (468, 622266893), (1361, 213975684), (2722, 106987842), (4083, 71325228), (5444, 53493921), (8166, 35662614), (12249, 23775076), (16332, 17831307), (17693, 16459668), (24498, 11887538), (35386, 8229834), (48996, 5943769), (53079, 5486556), (70772, 4114917), (106158, 2743278), (159237, 1828852), (212316, 1371639), (318474, 914426), (457213, 636948)]