212794128

素因数分解:

$2^4\times 3^5\times {\mathrm{229}}^1\times {\mathrm{239}}^1$

素因数の和:491

約数の個数: 120

約数和(自身を含む): 622876800

約数和(自身を除く): 410082672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 229, 239, 243, 324, 432, 458, 478, 486, 648, 687, 717, 916, 956, 972, 1296, 1374, 1434, 1832, 1912, 1944, 2061, 2151, 2748, 2868, 3664, 3824, 3888, 4122, 4302, 5496, 5736, 6183, 6453, 8244, 8604, 10992, 11472, 12366, 12906, 16488, 17208, 18549, 19359, 24732, 25812, 32976, 34416, 37098, 38718, 49464, 51624, 54731, 55647, 58077, 74196, 77436, 98928, 103248, 109462, 111294, 116154, 148392, 154872, 164193, 218924, 222588, 232308, 296784, 309744, 328386, 437848, 445176, 464616, 492579, 656772, 875696, 890352, 929232, 985158, 1313544, 1477737, 1970316, 2627088, 2955474, 3940632, 4433211, 5910948, 7881264, 8866422, 11821896, 13299633, 17732844, 23643792, 26599266, 35465688, 53198532, 70931376, 106397064, 212794128]

約数ペア:

[(1, 212794128), (2, 106397064), (3, 70931376), (4, 53198532), (6, 35465688), (8, 26599266), (9, 23643792), (12, 17732844), (16, 13299633), (18, 11821896), (24, 8866422), (27, 7881264), (36, 5910948), (48, 4433211), (54, 3940632), (72, 2955474), (81, 2627088), (108, 1970316), (144, 1477737), (162, 1313544), (216, 985158), (229, 929232), (239, 890352), (243, 875696), (324, 656772), (432, 492579), (458, 464616), (478, 445176), (486, 437848), (648, 328386), (687, 309744), (717, 296784), (916, 232308), (956, 222588), (972, 218924), (1296, 164193), (1374, 154872), (1434, 148392), (1832, 116154), (1912, 111294), (1944, 109462), (2061, 103248), (2151, 98928), (2748, 77436), (2868, 74196), (3664, 58077), (3824, 55647), (3888, 54731), (4122, 51624), (4302, 49464), (5496, 38718), (5736, 37098), (6183, 34416), (6453, 32976), (8244, 25812), (8604, 24732), (10992, 19359), (11472, 18549), (12366, 17208), (12906, 16488)]