281935836

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{28687}}^1$

素因数の和:28720

約数の個数: 96

約数和(自身を含む): 899655680

約数和(自身を除く): 617719844

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 52, 54, 63, 78, 84, 91, 108, 117, 126, 156, 182, 189, 234, 252, 273, 351, 364, 378, 468, 546, 702, 756, 819, 1092, 1404, 1638, 2457, 3276, 4914, 9828, 28687, 57374, 86061, 114748, 172122, 200809, 258183, 344244, 372931, 401618, 516366, 602427, 745862, 774549, 803236, 1032732, 1118793, 1204854, 1491724, 1549098, 1807281, 2237586, 2409708, 2610517, 3098196, 3356379, 3614562, 4475172, 5221034, 5421843, 6712758, 7229124, 7831551, 10069137, 10442068, 10843686, 13425516, 15663102, 20138274, 21687372, 23494653, 31326204, 40276548, 46989306, 70483959, 93978612, 140967918, 281935836]

約数ペア:

[(1, 281935836), (2, 140967918), (3, 93978612), (4, 70483959), (6, 46989306), (7, 40276548), (9, 31326204), (12, 23494653), (13, 21687372), (14, 20138274), (18, 15663102), (21, 13425516), (26, 10843686), (27, 10442068), (28, 10069137), (36, 7831551), (39, 7229124), (42, 6712758), (52, 5421843), (54, 5221034), (63, 4475172), (78, 3614562), (84, 3356379), (91, 3098196), (108, 2610517), (117, 2409708), (126, 2237586), (156, 1807281), (182, 1549098), (189, 1491724), (234, 1204854), (252, 1118793), (273, 1032732), (351, 803236), (364, 774549), (378, 745862), (468, 602427), (546, 516366), (702, 401618), (756, 372931), (819, 344244), (1092, 258183), (1404, 200809), (1638, 172122), (2457, 114748), (3276, 86061), (4914, 57374), (9828, 28687)]