1780223832

素因数分解:

$2^3\times 3^6\times {\mathrm{383}}^1\times {\mathrm{797}}^1$

素因数の和:1204

約数の個数: 112

約数和(自身を含む): 5023952640

約数和(自身を除く): 3243728808

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 243, 324, 383, 486, 648, 729, 766, 797, 972, 1149, 1458, 1532, 1594, 1944, 2298, 2391, 2916, 3064, 3188, 3447, 4596, 4782, 5832, 6376, 6894, 7173, 9192, 9564, 10341, 13788, 14346, 19128, 20682, 21519, 27576, 28692, 31023, 41364, 43038, 57384, 62046, 64557, 82728, 86076, 93069, 124092, 129114, 172152, 186138, 193671, 248184, 258228, 279207, 305251, 372276, 387342, 516456, 558414, 581013, 610502, 744552, 774684, 915753, 1116828, 1162026, 1221004, 1549368, 1831506, 2233656, 2324052, 2442008, 2747259, 3663012, 4648104, 5494518, 7326024, 8241777, 10989036, 16483554, 21978072, 24725331, 32967108, 49450662, 65934216, 74175993, 98901324, 148351986, 197802648, 222527979, 296703972, 445055958, 593407944, 890111916, 1780223832]

約数ペア:

[(1, 1780223832), (2, 890111916), (3, 593407944), (4, 445055958), (6, 296703972), (8, 222527979), (9, 197802648), (12, 148351986), (18, 98901324), (24, 74175993), (27, 65934216), (36, 49450662), (54, 32967108), (72, 24725331), (81, 21978072), (108, 16483554), (162, 10989036), (216, 8241777), (243, 7326024), (324, 5494518), (383, 4648104), (486, 3663012), (648, 2747259), (729, 2442008), (766, 2324052), (797, 2233656), (972, 1831506), (1149, 1549368), (1458, 1221004), (1532, 1162026), (1594, 1116828), (1944, 915753), (2298, 774684), (2391, 744552), (2916, 610502), (3064, 581013), (3188, 558414), (3447, 516456), (4596, 387342), (4782, 372276), (5832, 305251), (6376, 279207), (6894, 258228), (7173, 248184), (9192, 193671), (9564, 186138), (10341, 172152), (13788, 129114), (14346, 124092), (19128, 93069), (20682, 86076), (21519, 82728), (27576, 64557), (28692, 62046), (31023, 57384), (41364, 43038)]