263994780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{7573}}^1$

素因数の和:7675

約数の個数: 96

約数和(自身を含む): 855074304

約数和(自身を除く): 591079524

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 83, 84, 105, 140, 166, 210, 249, 332, 415, 420, 498, 581, 830, 996, 1162, 1245, 1660, 1743, 2324, 2490, 2905, 3486, 4980, 5810, 6972, 7573, 8715, 11620, 15146, 17430, 22719, 30292, 34860, 37865, 45438, 53011, 75730, 90876, 106022, 113595, 151460, 159033, 212044, 227190, 265055, 318066, 454380, 530110, 628559, 636132, 795165, 1060220, 1257118, 1590330, 1885677, 2514236, 3142795, 3180660, 3771354, 4399913, 6285590, 7542708, 8799826, 9428385, 12571180, 13199739, 17599652, 18856770, 21999565, 26399478, 37713540, 43999130, 52798956, 65998695, 87998260, 131997390, 263994780]

約数ペア:

[(1, 263994780), (2, 131997390), (3, 87998260), (4, 65998695), (5, 52798956), (6, 43999130), (7, 37713540), (10, 26399478), (12, 21999565), (14, 18856770), (15, 17599652), (20, 13199739), (21, 12571180), (28, 9428385), (30, 8799826), (35, 7542708), (42, 6285590), (60, 4399913), (70, 3771354), (83, 3180660), (84, 3142795), (105, 2514236), (140, 1885677), (166, 1590330), (210, 1257118), (249, 1060220), (332, 795165), (415, 636132), (420, 628559), (498, 530110), (581, 454380), (830, 318066), (996, 265055), (1162, 227190), (1245, 212044), (1660, 159033), (1743, 151460), (2324, 113595), (2490, 106022), (2905, 90876), (3486, 75730), (4980, 53011), (5810, 45438), (6972, 37865), (7573, 34860), (8715, 30292), (11620, 22719), (15146, 17430)]