229872488

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{1399}}^1$

素因数の和:1494

約数の個数: 64

約数和(自身を含む): 483840000

約数和(自身を除く): 253967512

約数列:

[1, 2, 4, 8, 19, 23, 38, 46, 47, 76, 92, 94, 152, 184, 188, 376, 437, 874, 893, 1081, 1399, 1748, 1786, 2162, 2798, 3496, 3572, 4324, 5596, 7144, 8648, 11192, 20539, 26581, 32177, 41078, 53162, 64354, 65753, 82156, 106324, 128708, 131506, 164312, 212648, 257416, 263012, 526024, 611363, 1222726, 1249307, 1512319, 2445452, 2498614, 3024638, 4890904, 4997228, 6049276, 9994456, 12098552, 28734061, 57468122, 114936244, 229872488]

約数ペア:

[(1, 229872488), (2, 114936244), (4, 57468122), (8, 28734061), (19, 12098552), (23, 9994456), (38, 6049276), (46, 4997228), (47, 4890904), (76, 3024638), (92, 2498614), (94, 2445452), (152, 1512319), (184, 1249307), (188, 1222726), (376, 611363), (437, 526024), (874, 263012), (893, 257416), (1081, 212648), (1399, 164312), (1748, 131506), (1786, 128708), (2162, 106324), (2798, 82156), (3496, 65753), (3572, 64354), (4324, 53162), (5596, 41078), (7144, 32177), (8648, 26581), (11192, 20539)]