2218549968

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{3049}}^1$

素因数の和:3257

約数の個数: 120

約数和(自身を含む): 6450579200

約数和(自身を除く): 4232029232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 124, 144, 163, 186, 248, 279, 326, 372, 489, 496, 558, 652, 744, 978, 1116, 1304, 1467, 1488, 1956, 2232, 2608, 2934, 3049, 3912, 4464, 5053, 5868, 6098, 7824, 9147, 10106, 11736, 12196, 15159, 18294, 20212, 23472, 24392, 27441, 30318, 36588, 40424, 45477, 48784, 54882, 60636, 73176, 80848, 90954, 94519, 109764, 121272, 146352, 181908, 189038, 219528, 242544, 283557, 363816, 378076, 439056, 496987, 567114, 727632, 756152, 850671, 993974, 1134228, 1490961, 1512304, 1701342, 1987948, 2268456, 2981922, 3402684, 3975896, 4472883, 4536912, 5963844, 6805368, 7951792, 8945766, 11927688, 13610736, 15406597, 17891532, 23855376, 30813194, 35783064, 46219791, 61626388, 71566128, 92439582, 123252776, 138659373, 184879164, 246505552, 277318746, 369758328, 554637492, 739516656, 1109274984, 2218549968]

約数ペア:

[(1, 2218549968), (2, 1109274984), (3, 739516656), (4, 554637492), (6, 369758328), (8, 277318746), (9, 246505552), (12, 184879164), (16, 138659373), (18, 123252776), (24, 92439582), (31, 71566128), (36, 61626388), (48, 46219791), (62, 35783064), (72, 30813194), (93, 23855376), (124, 17891532), (144, 15406597), (163, 13610736), (186, 11927688), (248, 8945766), (279, 7951792), (326, 6805368), (372, 5963844), (489, 4536912), (496, 4472883), (558, 3975896), (652, 3402684), (744, 2981922), (978, 2268456), (1116, 1987948), (1304, 1701342), (1467, 1512304), (1488, 1490961), (1956, 1134228), (2232, 993974), (2608, 850671), (2934, 756152), (3049, 727632), (3912, 567114), (4464, 496987), (5053, 439056), (5868, 378076), (6098, 363816), (7824, 283557), (9147, 242544), (10106, 219528), (11736, 189038), (12196, 181908), (15159, 146352), (18294, 121272), (20212, 109764), (23472, 94519), (24392, 90954), (27441, 80848), (30318, 73176), (36588, 60636), (40424, 54882), (45477, 48784)]