858887260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{619}}^1$

素因数の和:716

約数の個数: 192

約数和(自身を含む): 2429844480

約数和(自身を除く): 1570957220

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 17, 20, 22, 28, 34, 35, 44, 53, 55, 68, 70, 77, 85, 106, 110, 119, 140, 154, 170, 187, 212, 220, 238, 265, 308, 340, 371, 374, 385, 476, 530, 583, 595, 619, 742, 748, 770, 901, 935, 1060, 1166, 1190, 1238, 1309, 1484, 1540, 1802, 1855, 1870, 2332, 2380, 2476, 2618, 2915, 3095, 3604, 3710, 3740, 4081, 4333, 4505, 5236, 5830, 6190, 6307, 6545, 6809, 7420, 8162, 8666, 9010, 9911, 10523, 11660, 12380, 12614, 13090, 13618, 16324, 17332, 18020, 19822, 20405, 21046, 21665, 25228, 26180, 27236, 31535, 32807, 34045, 39644, 40810, 42092, 43330, 47663, 49555, 52615, 63070, 65614, 68090, 69377, 73661, 81620, 86660, 95326, 99110, 105230, 115753, 126140, 131228, 136180, 138754, 147322, 164035, 190652, 198220, 210460, 229649, 231506, 238315, 277508, 294644, 328070, 346885, 360877, 368305, 459298, 463012, 476630, 557719, 578765, 656140, 693770, 721754, 736610, 810271, 918596, 953260, 1115438, 1148245, 1157530, 1387540, 1443508, 1473220, 1620542, 1804385, 2230876, 2296490, 2315060, 2526139, 2788595, 3241084, 3608770, 3904033, 4051355, 4592980, 5052278, 5577190, 6134909, 7217540, 7808066, 8102710, 10104556, 11154380, 12269818, 12630695, 15616132, 16205420, 19520165, 24539636, 25261390, 30674545, 39040330, 42944363, 50522780, 61349090, 78080660, 85888726, 122698180, 171777452, 214721815, 429443630, 858887260]

約数ペア:

[(1, 858887260), (2, 429443630), (4, 214721815), (5, 171777452), (7, 122698180), (10, 85888726), (11, 78080660), (14, 61349090), (17, 50522780), (20, 42944363), (22, 39040330), (28, 30674545), (34, 25261390), (35, 24539636), (44, 19520165), (53, 16205420), (55, 15616132), (68, 12630695), (70, 12269818), (77, 11154380), (85, 10104556), (106, 8102710), (110, 7808066), (119, 7217540), (140, 6134909), (154, 5577190), (170, 5052278), (187, 4592980), (212, 4051355), (220, 3904033), (238, 3608770), (265, 3241084), (308, 2788595), (340, 2526139), (371, 2315060), (374, 2296490), (385, 2230876), (476, 1804385), (530, 1620542), (583, 1473220), (595, 1443508), (619, 1387540), (742, 1157530), (748, 1148245), (770, 1115438), (901, 953260), (935, 918596), (1060, 810271), (1166, 736610), (1190, 721754), (1238, 693770), (1309, 656140), (1484, 578765), (1540, 557719), (1802, 476630), (1855, 463012), (1870, 459298), (2332, 368305), (2380, 360877), (2476, 346885), (2618, 328070), (2915, 294644), (3095, 277508), (3604, 238315), (3710, 231506), (3740, 229649), (4081, 210460), (4333, 198220), (4505, 190652), (5236, 164035), (5830, 147322), (6190, 138754), (6307, 136180), (6545, 131228), (6809, 126140), (7420, 115753), (8162, 105230), (8666, 99110), (9010, 95326), (9911, 86660), (10523, 81620), (11660, 73661), (12380, 69377), (12614, 68090), (13090, 65614), (13618, 63070), (16324, 52615), (17332, 49555), (18020, 47663), (19822, 43330), (20405, 42092), (21046, 40810), (21665, 39644), (25228, 34045), (26180, 32807), (27236, 31535)]