643409712

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{13103}}^1$

素因数の和:13159

約数の個数: 120

約数和(自身を含む): 2027870208

約数和(自身を除く): 1384460496

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 31, 33, 36, 44, 48, 62, 66, 72, 88, 93, 99, 124, 132, 144, 176, 186, 198, 248, 264, 279, 341, 372, 396, 496, 528, 558, 682, 744, 792, 1023, 1116, 1364, 1488, 1584, 2046, 2232, 2728, 3069, 4092, 4464, 5456, 6138, 8184, 12276, 13103, 16368, 24552, 26206, 39309, 49104, 52412, 78618, 104824, 117927, 144133, 157236, 209648, 235854, 288266, 314472, 406193, 432399, 471708, 576532, 628944, 812386, 864798, 943416, 1153064, 1218579, 1297197, 1624772, 1729596, 1886832, 2306128, 2437158, 2594394, 3249544, 3459192, 3655737, 4468123, 4874316, 5188788, 6499088, 6918384, 7311474, 8936246, 9748632, 10377576, 13404369, 14622948, 17872492, 19497264, 20755152, 26808738, 29245896, 35744984, 40213107, 53617476, 58491792, 71489968, 80426214, 107234952, 160852428, 214469904, 321704856, 643409712]

約数ペア:

[(1, 643409712), (2, 321704856), (3, 214469904), (4, 160852428), (6, 107234952), (8, 80426214), (9, 71489968), (11, 58491792), (12, 53617476), (16, 40213107), (18, 35744984), (22, 29245896), (24, 26808738), (31, 20755152), (33, 19497264), (36, 17872492), (44, 14622948), (48, 13404369), (62, 10377576), (66, 9748632), (72, 8936246), (88, 7311474), (93, 6918384), (99, 6499088), (124, 5188788), (132, 4874316), (144, 4468123), (176, 3655737), (186, 3459192), (198, 3249544), (248, 2594394), (264, 2437158), (279, 2306128), (341, 1886832), (372, 1729596), (396, 1624772), (496, 1297197), (528, 1218579), (558, 1153064), (682, 943416), (744, 864798), (792, 812386), (1023, 628944), (1116, 576532), (1364, 471708), (1488, 432399), (1584, 406193), (2046, 314472), (2232, 288266), (2728, 235854), (3069, 209648), (4092, 157236), (4464, 144133), (5456, 117927), (6138, 104824), (8184, 78618), (12276, 52412), (13103, 49104), (16368, 39309), (24552, 26206)]