1321330608

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{22769}}^1$

素因数の和:22827

約数の個数: 120

約数和(自身を含む): 4110986880

約数和(自身を除く): 2789656272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 31, 36, 39, 48, 52, 62, 72, 78, 93, 104, 117, 124, 144, 156, 186, 208, 234, 248, 279, 312, 372, 403, 468, 496, 558, 624, 744, 806, 936, 1116, 1209, 1488, 1612, 1872, 2232, 2418, 3224, 3627, 4464, 4836, 6448, 7254, 9672, 14508, 19344, 22769, 29016, 45538, 58032, 68307, 91076, 136614, 182152, 204921, 273228, 295997, 364304, 409842, 546456, 591994, 705839, 819684, 887991, 1092912, 1183988, 1411678, 1639368, 1775982, 2117517, 2367976, 2663973, 2823356, 3278736, 3551964, 4235034, 4735952, 5327946, 5646712, 6352551, 7103928, 8470068, 9175907, 10655892, 11293424, 12705102, 14207856, 16940136, 18351814, 21311784, 25410204, 27527721, 33880272, 36703628, 42623568, 50820408, 55055442, 73407256, 82583163, 101640816, 110110884, 146814512, 165166326, 220221768, 330332652, 440443536, 660665304, 1321330608]

約数ペア:

[(1, 1321330608), (2, 660665304), (3, 440443536), (4, 330332652), (6, 220221768), (8, 165166326), (9, 146814512), (12, 110110884), (13, 101640816), (16, 82583163), (18, 73407256), (24, 55055442), (26, 50820408), (31, 42623568), (36, 36703628), (39, 33880272), (48, 27527721), (52, 25410204), (62, 21311784), (72, 18351814), (78, 16940136), (93, 14207856), (104, 12705102), (117, 11293424), (124, 10655892), (144, 9175907), (156, 8470068), (186, 7103928), (208, 6352551), (234, 5646712), (248, 5327946), (279, 4735952), (312, 4235034), (372, 3551964), (403, 3278736), (468, 2823356), (496, 2663973), (558, 2367976), (624, 2117517), (744, 1775982), (806, 1639368), (936, 1411678), (1116, 1183988), (1209, 1092912), (1488, 887991), (1612, 819684), (1872, 705839), (2232, 591994), (2418, 546456), (3224, 409842), (3627, 364304), (4464, 295997), (4836, 273228), (6448, 204921), (7254, 182152), (9672, 136614), (14508, 91076), (19344, 68307), (22769, 58032), (29016, 45538)]