226673412

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{389}}^1\times {\mathrm{991}}^1$

素因数の和:1401

約数の個数: 72

約数和(自身を含む): 617460480

約数和(自身を除く): 390787068

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 389, 588, 778, 991, 1167, 1556, 1982, 2334, 2723, 2973, 3964, 4668, 5446, 5946, 6937, 8169, 10892, 11892, 13874, 16338, 19061, 20811, 27748, 32676, 38122, 41622, 48559, 57183, 76244, 83244, 97118, 114366, 145677, 194236, 228732, 291354, 385499, 582708, 770998, 1156497, 1541996, 2312994, 2698493, 4625988, 5396986, 8095479, 10793972, 16190958, 18889451, 32381916, 37778902, 56668353, 75557804, 113336706, 226673412]

約数ペア:

[(1, 226673412), (2, 113336706), (3, 75557804), (4, 56668353), (6, 37778902), (7, 32381916), (12, 18889451), (14, 16190958), (21, 10793972), (28, 8095479), (42, 5396986), (49, 4625988), (84, 2698493), (98, 2312994), (147, 1541996), (196, 1156497), (294, 770998), (389, 582708), (588, 385499), (778, 291354), (991, 228732), (1167, 194236), (1556, 145677), (1982, 114366), (2334, 97118), (2723, 83244), (2973, 76244), (3964, 57183), (4668, 48559), (5446, 41622), (5946, 38122), (6937, 32676), (8169, 27748), (10892, 20811), (11892, 19061), (13874, 16338)]