220427592

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{659}}^1$

素因数の和:867

約数の個数: 128

約数和(自身を含む): 691891200

約数和(自身を除く): 471463608

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 44, 56, 66, 77, 84, 88, 132, 154, 168, 181, 231, 264, 308, 362, 462, 543, 616, 659, 724, 924, 1086, 1267, 1318, 1448, 1848, 1977, 1991, 2172, 2534, 2636, 3801, 3954, 3982, 4344, 4613, 5068, 5272, 5973, 7249, 7602, 7908, 7964, 9226, 10136, 11946, 13839, 13937, 14498, 15204, 15816, 15928, 18452, 21747, 23892, 27678, 27874, 28996, 30408, 36904, 41811, 43494, 47784, 50743, 55356, 55748, 57992, 83622, 86988, 101486, 110712, 111496, 119279, 152229, 167244, 173976, 202972, 238558, 304458, 334488, 357837, 405944, 477116, 608916, 715674, 834953, 954232, 1217832, 1312069, 1431348, 1669906, 2504859, 2624138, 2862696, 3339812, 3936207, 5009718, 5248276, 6679624, 7872414, 9184483, 10019436, 10496552, 15744828, 18368966, 20038872, 27553449, 31489656, 36737932, 55106898, 73475864, 110213796, 220427592]

約数ペア:

[(1, 220427592), (2, 110213796), (3, 73475864), (4, 55106898), (6, 36737932), (7, 31489656), (8, 27553449), (11, 20038872), (12, 18368966), (14, 15744828), (21, 10496552), (22, 10019436), (24, 9184483), (28, 7872414), (33, 6679624), (42, 5248276), (44, 5009718), (56, 3936207), (66, 3339812), (77, 2862696), (84, 2624138), (88, 2504859), (132, 1669906), (154, 1431348), (168, 1312069), (181, 1217832), (231, 954232), (264, 834953), (308, 715674), (362, 608916), (462, 477116), (543, 405944), (616, 357837), (659, 334488), (724, 304458), (924, 238558), (1086, 202972), (1267, 173976), (1318, 167244), (1448, 152229), (1848, 119279), (1977, 111496), (1991, 110712), (2172, 101486), (2534, 86988), (2636, 83622), (3801, 57992), (3954, 55748), (3982, 55356), (4344, 50743), (4613, 47784), (5068, 43494), (5272, 41811), (5973, 36904), (7249, 30408), (7602, 28996), (7908, 27874), (7964, 27678), (9226, 23892), (10136, 21747), (11946, 18452), (13839, 15928), (13937, 15816), (14498, 15204)]