845208

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1$

素因数の和:78

約数の個数: 128

約数和(自身を含む): 2956800

約数和(自身を除く): 2111592

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 27, 28, 36, 39, 42, 43, 52, 54, 56, 63, 72, 78, 84, 86, 91, 104, 108, 117, 126, 129, 156, 168, 172, 182, 189, 216, 234, 252, 258, 273, 301, 312, 344, 351, 364, 378, 387, 468, 504, 516, 546, 559, 602, 702, 728, 756, 774, 819, 903, 936, 1032, 1092, 1118, 1161, 1204, 1404, 1512, 1548, 1638, 1677, 1806, 2184, 2236, 2322, 2408, 2457, 2709, 2808, 3096, 3276, 3354, 3612, 3913, 4472, 4644, 4914, 5031, 5418, 6552, 6708, 7224, 7826, 8127, 9288, 9828, 10062, 10836, 11739, 13416, 15093, 15652, 16254, 19656, 20124, 21672, 23478, 30186, 31304, 32508, 35217, 40248, 46956, 60372, 65016, 70434, 93912, 105651, 120744, 140868, 211302, 281736, 422604, 845208]

約数ペア:

[(1, 845208), (2, 422604), (3, 281736), (4, 211302), (6, 140868), (7, 120744), (8, 105651), (9, 93912), (12, 70434), (13, 65016), (14, 60372), (18, 46956), (21, 40248), (24, 35217), (26, 32508), (27, 31304), (28, 30186), (36, 23478), (39, 21672), (42, 20124), (43, 19656), (52, 16254), (54, 15652), (56, 15093), (63, 13416), (72, 11739), (78, 10836), (84, 10062), (86, 9828), (91, 9288), (104, 8127), (108, 7826), (117, 7224), (126, 6708), (129, 6552), (156, 5418), (168, 5031), (172, 4914), (182, 4644), (189, 4472), (216, 3913), (234, 3612), (252, 3354), (258, 3276), (273, 3096), (301, 2808), (312, 2709), (344, 2457), (351, 2408), (364, 2322), (378, 2236), (387, 2184), (468, 1806), (504, 1677), (516, 1638), (546, 1548), (559, 1512), (602, 1404), (702, 1204), (728, 1161), (756, 1118), (774, 1092), (819, 1032), (903, 936)]