489080304

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{331}}^2$

素因数の和:707

約数の個数: 90

約数和(自身を含む): 1417180128

約数和(自身を除く): 928099824

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 124, 144, 186, 248, 279, 331, 372, 496, 558, 662, 744, 993, 1116, 1324, 1488, 1986, 2232, 2648, 2979, 3972, 4464, 5296, 5958, 7944, 10261, 11916, 15888, 20522, 23832, 30783, 41044, 47664, 61566, 82088, 92349, 109561, 123132, 164176, 184698, 219122, 246264, 328683, 369396, 438244, 492528, 657366, 738792, 876488, 986049, 1314732, 1477584, 1752976, 1972098, 2629464, 3396391, 3944196, 5258928, 6792782, 7888392, 10189173, 13585564, 15776784, 20378346, 27171128, 30567519, 40756692, 54342256, 61135038, 81513384, 122270076, 163026768, 244540152, 489080304]

約数ペア:

[(1, 489080304), (2, 244540152), (3, 163026768), (4, 122270076), (6, 81513384), (8, 61135038), (9, 54342256), (12, 40756692), (16, 30567519), (18, 27171128), (24, 20378346), (31, 15776784), (36, 13585564), (48, 10189173), (62, 7888392), (72, 6792782), (93, 5258928), (124, 3944196), (144, 3396391), (186, 2629464), (248, 1972098), (279, 1752976), (331, 1477584), (372, 1314732), (496, 986049), (558, 876488), (662, 738792), (744, 657366), (993, 492528), (1116, 438244), (1324, 369396), (1488, 328683), (1986, 246264), (2232, 219122), (2648, 184698), (2979, 164176), (3972, 123132), (4464, 109561), (5296, 92349), (5958, 82088), (7944, 61566), (10261, 47664), (11916, 41044), (15888, 30783), (20522, 23832)]