221800896

素因数分解:

$2^6\times 3^3\times {\mathrm{47}}^1\times {\mathrm{2731}}^1$

素因数の和:2799

約数の個数: 112

約数和(自身を含む): 666170880

約数和(自身を除く): 444369984

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 47, 48, 54, 64, 72, 94, 96, 108, 141, 144, 188, 192, 216, 282, 288, 376, 423, 432, 564, 576, 752, 846, 864, 1128, 1269, 1504, 1692, 1728, 2256, 2538, 2731, 3008, 3384, 4512, 5076, 5462, 6768, 8193, 9024, 10152, 10924, 13536, 16386, 20304, 21848, 24579, 27072, 32772, 40608, 43696, 49158, 65544, 73737, 81216, 87392, 98316, 128357, 131088, 147474, 174784, 196632, 256714, 262176, 294948, 385071, 393264, 513428, 524352, 589896, 770142, 786528, 1026856, 1155213, 1179792, 1540284, 1573056, 2053712, 2310426, 2359584, 3080568, 3465639, 4107424, 4620852, 4719168, 6161136, 6931278, 8214848, 9241704, 12322272, 13862556, 18483408, 24644544, 27725112, 36966816, 55450224, 73933632, 110900448, 221800896]

約数ペア:

[(1, 221800896), (2, 110900448), (3, 73933632), (4, 55450224), (6, 36966816), (8, 27725112), (9, 24644544), (12, 18483408), (16, 13862556), (18, 12322272), (24, 9241704), (27, 8214848), (32, 6931278), (36, 6161136), (47, 4719168), (48, 4620852), (54, 4107424), (64, 3465639), (72, 3080568), (94, 2359584), (96, 2310426), (108, 2053712), (141, 1573056), (144, 1540284), (188, 1179792), (192, 1155213), (216, 1026856), (282, 786528), (288, 770142), (376, 589896), (423, 524352), (432, 513428), (564, 393264), (576, 385071), (752, 294948), (846, 262176), (864, 256714), (1128, 196632), (1269, 174784), (1504, 147474), (1692, 131088), (1728, 128357), (2256, 98316), (2538, 87392), (2731, 81216), (3008, 73737), (3384, 65544), (4512, 49158), (5076, 43696), (5462, 40608), (6768, 32772), (8193, 27072), (9024, 24579), (10152, 21848), (10924, 20304), (13536, 16386)]