211791528

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{353}}^1\times {\mathrm{641}}^1$

素因数の和:1019

約数の個数: 96

約数和(自身を含む): 620441640

約数和(自身を除く): 408650112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 353, 468, 641, 706, 936, 1059, 1282, 1412, 1923, 2118, 2564, 2824, 3177, 3846, 4236, 4589, 5128, 5769, 6354, 7692, 8333, 8472, 9178, 11538, 12708, 13767, 15384, 16666, 18356, 23076, 24999, 25416, 27534, 33332, 36712, 41301, 46152, 49998, 55068, 66664, 74997, 82602, 99996, 110136, 149994, 165204, 199992, 226273, 299988, 330408, 452546, 599976, 678819, 905092, 1357638, 1810184, 2036457, 2715276, 2941549, 4072914, 5430552, 5883098, 8145828, 8824647, 11766196, 16291656, 17649294, 23532392, 26473941, 35298588, 52947882, 70597176, 105895764, 211791528]

約数ペア:

[(1, 211791528), (2, 105895764), (3, 70597176), (4, 52947882), (6, 35298588), (8, 26473941), (9, 23532392), (12, 17649294), (13, 16291656), (18, 11766196), (24, 8824647), (26, 8145828), (36, 5883098), (39, 5430552), (52, 4072914), (72, 2941549), (78, 2715276), (104, 2036457), (117, 1810184), (156, 1357638), (234, 905092), (312, 678819), (353, 599976), (468, 452546), (641, 330408), (706, 299988), (936, 226273), (1059, 199992), (1282, 165204), (1412, 149994), (1923, 110136), (2118, 99996), (2564, 82602), (2824, 74997), (3177, 66664), (3846, 55068), (4236, 49998), (4589, 46152), (5128, 41301), (5769, 36712), (6354, 33332), (7692, 27534), (8333, 25416), (8472, 24999), (9178, 23076), (11538, 18356), (12708, 16666), (13767, 15384)]