221821704

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{881}}^1$

素因数の和:1175

約数の個数: 96

約数和(自身を含む): 650122200

約数和(自身を除く): 428300496

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 269, 312, 468, 538, 807, 881, 936, 1076, 1614, 1762, 2152, 2421, 2643, 3228, 3497, 3524, 4842, 5286, 6456, 6994, 7048, 7929, 9684, 10491, 10572, 11453, 13988, 15858, 19368, 20982, 21144, 22906, 27976, 31473, 31716, 34359, 41964, 45812, 62946, 63432, 68718, 83928, 91624, 103077, 125892, 137436, 206154, 236989, 251784, 274872, 412308, 473978, 710967, 824616, 947956, 1421934, 1895912, 2132901, 2843868, 3080857, 4265802, 5687736, 6161714, 8531604, 9242571, 12323428, 17063208, 18485142, 24646856, 27727713, 36970284, 55455426, 73940568, 110910852, 221821704]

約数ペア:

[(1, 221821704), (2, 110910852), (3, 73940568), (4, 55455426), (6, 36970284), (8, 27727713), (9, 24646856), (12, 18485142), (13, 17063208), (18, 12323428), (24, 9242571), (26, 8531604), (36, 6161714), (39, 5687736), (52, 4265802), (72, 3080857), (78, 2843868), (104, 2132901), (117, 1895912), (156, 1421934), (234, 947956), (269, 824616), (312, 710967), (468, 473978), (538, 412308), (807, 274872), (881, 251784), (936, 236989), (1076, 206154), (1614, 137436), (1762, 125892), (2152, 103077), (2421, 91624), (2643, 83928), (3228, 68718), (3497, 63432), (3524, 62946), (4842, 45812), (5286, 41964), (6456, 34359), (6994, 31716), (7048, 31473), (7929, 27976), (9684, 22906), (10491, 21144), (10572, 20982), (11453, 19368), (13988, 15858)]