489917862

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41809}}^1$

素因数の和:41858

約数の個数: 64

約数和(自身を含む): 1284403200

約数和(自身を除く): 794485338

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 31, 42, 54, 62, 63, 93, 126, 186, 189, 217, 279, 378, 434, 558, 651, 837, 1302, 1674, 1953, 3906, 5859, 11718, 41809, 83618, 125427, 250854, 292663, 376281, 585326, 752562, 877989, 1128843, 1296079, 1755978, 2257686, 2592158, 2633967, 3888237, 5267934, 7776474, 7901901, 9072553, 11664711, 15803802, 18145106, 23329422, 27217659, 34994133, 54435318, 69988266, 81652977, 163305954, 244958931, 489917862]

約数ペア:

[(1, 489917862), (2, 244958931), (3, 163305954), (6, 81652977), (7, 69988266), (9, 54435318), (14, 34994133), (18, 27217659), (21, 23329422), (27, 18145106), (31, 15803802), (42, 11664711), (54, 9072553), (62, 7901901), (63, 7776474), (93, 5267934), (126, 3888237), (186, 2633967), (189, 2592158), (217, 2257686), (279, 1755978), (378, 1296079), (434, 1128843), (558, 877989), (651, 752562), (837, 585326), (1302, 376281), (1674, 292663), (1953, 250854), (3906, 125427), (5859, 83618), (11718, 41809)]