221646528

素因数分解:

$2^6\times 3^2\times {\mathrm{31}}^1\times {\mathrm{12413}}^1$

素因数の和:12462

約数の個数: 84

約数和(自身を含む): 655856448

約数和(自身を除く): 434209920

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 64, 72, 93, 96, 124, 144, 186, 192, 248, 279, 288, 372, 496, 558, 576, 744, 992, 1116, 1488, 1984, 2232, 2976, 4464, 5952, 8928, 12413, 17856, 24826, 37239, 49652, 74478, 99304, 111717, 148956, 198608, 223434, 297912, 384803, 397216, 446868, 595824, 769606, 794432, 893736, 1154409, 1191648, 1539212, 1787472, 2308818, 2383296, 3078424, 3463227, 3574944, 4617636, 6156848, 6926454, 7149888, 9235272, 12313696, 13852908, 18470544, 24627392, 27705816, 36941088, 55411632, 73882176, 110823264, 221646528]

約数ペア:

[(1, 221646528), (2, 110823264), (3, 73882176), (4, 55411632), (6, 36941088), (8, 27705816), (9, 24627392), (12, 18470544), (16, 13852908), (18, 12313696), (24, 9235272), (31, 7149888), (32, 6926454), (36, 6156848), (48, 4617636), (62, 3574944), (64, 3463227), (72, 3078424), (93, 2383296), (96, 2308818), (124, 1787472), (144, 1539212), (186, 1191648), (192, 1154409), (248, 893736), (279, 794432), (288, 769606), (372, 595824), (496, 446868), (558, 397216), (576, 384803), (744, 297912), (992, 223434), (1116, 198608), (1488, 148956), (1984, 111717), (2232, 99304), (2976, 74478), (4464, 49652), (5952, 37239), (8928, 24826), (12413, 17856)]