259282968

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{2801}}^1$

素因数の和:2865

約数の個数: 128

約数和(自身を含む): 806976000

約数和(自身を除く): 547693032

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 29, 38, 42, 56, 57, 58, 76, 84, 87, 114, 116, 133, 152, 168, 174, 203, 228, 232, 266, 348, 399, 406, 456, 532, 551, 609, 696, 798, 812, 1064, 1102, 1218, 1596, 1624, 1653, 2204, 2436, 2801, 3192, 3306, 3857, 4408, 4872, 5602, 6612, 7714, 8403, 11204, 11571, 13224, 15428, 16806, 19607, 22408, 23142, 30856, 33612, 39214, 46284, 53219, 58821, 67224, 78428, 81229, 92568, 106438, 117642, 156856, 159657, 162458, 212876, 235284, 243687, 319314, 324916, 372533, 425752, 470568, 487374, 568603, 638628, 649832, 745066, 974748, 1117599, 1137206, 1277256, 1490132, 1543351, 1705809, 1949496, 2235198, 2274412, 2980264, 3086702, 3411618, 4470396, 4548824, 4630053, 6173404, 6823236, 8940792, 9260106, 10803457, 12346808, 13646472, 18520212, 21606914, 32410371, 37040424, 43213828, 64820742, 86427656, 129641484, 259282968]

約数ペア:

[(1, 259282968), (2, 129641484), (3, 86427656), (4, 64820742), (6, 43213828), (7, 37040424), (8, 32410371), (12, 21606914), (14, 18520212), (19, 13646472), (21, 12346808), (24, 10803457), (28, 9260106), (29, 8940792), (38, 6823236), (42, 6173404), (56, 4630053), (57, 4548824), (58, 4470396), (76, 3411618), (84, 3086702), (87, 2980264), (114, 2274412), (116, 2235198), (133, 1949496), (152, 1705809), (168, 1543351), (174, 1490132), (203, 1277256), (228, 1137206), (232, 1117599), (266, 974748), (348, 745066), (399, 649832), (406, 638628), (456, 568603), (532, 487374), (551, 470568), (609, 425752), (696, 372533), (798, 324916), (812, 319314), (1064, 243687), (1102, 235284), (1218, 212876), (1596, 162458), (1624, 159657), (1653, 156856), (2204, 117642), (2436, 106438), (2801, 92568), (3192, 81229), (3306, 78428), (3857, 67224), (4408, 58821), (4872, 53219), (5602, 46284), (6612, 39214), (7714, 33612), (8403, 30856), (11204, 23142), (11571, 22408), (13224, 19607), (15428, 16806)]