221141232

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^3\times {\mathrm{233}}^1$

素因数の和:289

約数の個数: 160

約数和(自身を含む): 690580800

約数和(自身を除く): 469439568

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 72, 78, 104, 108, 117, 144, 156, 169, 208, 216, 233, 234, 312, 338, 351, 432, 466, 468, 507, 624, 676, 699, 702, 932, 936, 1014, 1352, 1398, 1404, 1521, 1864, 1872, 2028, 2097, 2197, 2704, 2796, 2808, 3029, 3042, 3728, 4056, 4194, 4394, 4563, 5592, 5616, 6058, 6084, 6291, 6591, 8112, 8388, 8788, 9087, 9126, 11184, 12116, 12168, 12582, 13182, 16776, 17576, 18174, 18252, 19773, 24232, 24336, 25164, 26364, 27261, 33552, 35152, 36348, 36504, 39377, 39546, 48464, 50328, 52728, 54522, 59319, 72696, 73008, 78754, 79092, 81783, 100656, 105456, 109044, 118131, 118638, 145392, 157508, 158184, 163566, 218088, 236262, 237276, 315016, 316368, 327132, 354393, 436176, 472524, 474552, 511901, 630032, 654264, 708786, 945048, 949104, 1023802, 1063179, 1308528, 1417572, 1535703, 1890096, 2047604, 2126358, 2835144, 3071406, 4095208, 4252716, 4607109, 5670288, 6142812, 8190416, 8505432, 9214218, 12285624, 13821327, 17010864, 18428436, 24571248, 27642654, 36856872, 55285308, 73713744, 110570616, 221141232]

約数ペア:

[(1, 221141232), (2, 110570616), (3, 73713744), (4, 55285308), (6, 36856872), (8, 27642654), (9, 24571248), (12, 18428436), (13, 17010864), (16, 13821327), (18, 12285624), (24, 9214218), (26, 8505432), (27, 8190416), (36, 6142812), (39, 5670288), (48, 4607109), (52, 4252716), (54, 4095208), (72, 3071406), (78, 2835144), (104, 2126358), (108, 2047604), (117, 1890096), (144, 1535703), (156, 1417572), (169, 1308528), (208, 1063179), (216, 1023802), (233, 949104), (234, 945048), (312, 708786), (338, 654264), (351, 630032), (432, 511901), (466, 474552), (468, 472524), (507, 436176), (624, 354393), (676, 327132), (699, 316368), (702, 315016), (932, 237276), (936, 236262), (1014, 218088), (1352, 163566), (1398, 158184), (1404, 157508), (1521, 145392), (1864, 118638), (1872, 118131), (2028, 109044), (2097, 105456), (2197, 100656), (2704, 81783), (2796, 79092), (2808, 78754), (3029, 73008), (3042, 72696), (3728, 59319), (4056, 54522), (4194, 52728), (4394, 50328), (4563, 48464), (5592, 39546), (5616, 39377), (6058, 36504), (6084, 36348), (6291, 35152), (6591, 33552), (8112, 27261), (8388, 26364), (8788, 25164), (9087, 24336), (9126, 24232), (11184, 19773), (12116, 18252), (12168, 18174), (12582, 17576), (13182, 16776)]