1211156908

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{839}}^1$

素因数の和:967

約数の個数: 96

約数和(自身を含む): 2560481280

約数和(自身を除く): 1349324372

約数列:

[1, 2, 4, 13, 17, 23, 26, 34, 46, 52, 68, 71, 92, 142, 221, 284, 299, 391, 442, 598, 782, 839, 884, 923, 1196, 1207, 1564, 1633, 1678, 1846, 2414, 3266, 3356, 3692, 4828, 5083, 6532, 10166, 10907, 14263, 15691, 19297, 20332, 21229, 21814, 27761, 28526, 31382, 38594, 42458, 43628, 55522, 57052, 59569, 62764, 77188, 84916, 111044, 119138, 185419, 238276, 250861, 328049, 360893, 370838, 501722, 656098, 721786, 741676, 774397, 1003444, 1012673, 1312196, 1370087, 1443572, 1548794, 2025346, 2740174, 3097588, 4050692, 4264637, 5480348, 8529274, 13164749, 17058548, 17811131, 23291479, 26329498, 35622262, 46582958, 52658996, 71244524, 93165916, 302789227, 605578454, 1211156908]

約数ペア:

[(1, 1211156908), (2, 605578454), (4, 302789227), (13, 93165916), (17, 71244524), (23, 52658996), (26, 46582958), (34, 35622262), (46, 26329498), (52, 23291479), (68, 17811131), (71, 17058548), (92, 13164749), (142, 8529274), (221, 5480348), (284, 4264637), (299, 4050692), (391, 3097588), (442, 2740174), (598, 2025346), (782, 1548794), (839, 1443572), (884, 1370087), (923, 1312196), (1196, 1012673), (1207, 1003444), (1564, 774397), (1633, 741676), (1678, 721786), (1846, 656098), (2414, 501722), (3266, 370838), (3356, 360893), (3692, 328049), (4828, 250861), (5083, 238276), (6532, 185419), (10166, 119138), (10907, 111044), (14263, 84916), (15691, 77188), (19297, 62764), (20332, 59569), (21229, 57052), (21814, 55522), (27761, 43628), (28526, 42458), (31382, 38594)]