499593458

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{1213}}^1$

素因数の和:1339

約数の個数: 64

約数和(自身を含む): 965916672

約数和(自身を除く): 466323214

約数列:

[1, 2, 7, 13, 14, 26, 31, 62, 73, 91, 146, 182, 217, 403, 434, 511, 806, 949, 1022, 1213, 1898, 2263, 2426, 2821, 4526, 5642, 6643, 8491, 13286, 15769, 15841, 16982, 29419, 31538, 31682, 37603, 58838, 75206, 88549, 110383, 177098, 205933, 220766, 263221, 411866, 488839, 526442, 619843, 977678, 1151137, 1239686, 2302274, 2745019, 3421873, 5490038, 6843746, 8057959, 16115918, 19215133, 35685247, 38430266, 71370494, 249796729, 499593458]

約数ペア:

[(1, 499593458), (2, 249796729), (7, 71370494), (13, 38430266), (14, 35685247), (26, 19215133), (31, 16115918), (62, 8057959), (73, 6843746), (91, 5490038), (146, 3421873), (182, 2745019), (217, 2302274), (403, 1239686), (434, 1151137), (511, 977678), (806, 619843), (949, 526442), (1022, 488839), (1213, 411866), (1898, 263221), (2263, 220766), (2426, 205933), (2821, 177098), (4526, 110383), (5642, 88549), (6643, 75206), (8491, 58838), (13286, 37603), (15769, 31682), (15841, 31538), (16982, 29419)]