220209792

素因数分解:

$2^7\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1409}}^1$

素因数の和:1474

約数の個数: 128

約数和(自身を含む): 655819200

約数和(自身を除く): 435609408

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 37, 44, 48, 64, 66, 74, 88, 96, 111, 128, 132, 148, 176, 192, 222, 264, 296, 352, 384, 407, 444, 528, 592, 704, 814, 888, 1056, 1184, 1221, 1408, 1409, 1628, 1776, 2112, 2368, 2442, 2818, 3256, 3552, 4224, 4227, 4736, 4884, 5636, 6512, 7104, 8454, 9768, 11272, 13024, 14208, 15499, 16908, 19536, 22544, 26048, 30998, 33816, 39072, 45088, 46497, 52096, 52133, 61996, 67632, 78144, 90176, 92994, 104266, 123992, 135264, 156288, 156399, 180352, 185988, 208532, 247984, 270528, 312798, 371976, 417064, 495968, 541056, 573463, 625596, 743952, 834128, 991936, 1146926, 1251192, 1487904, 1668256, 1720389, 1983872, 2293852, 2502384, 2975808, 3336512, 3440778, 4587704, 5004768, 5951616, 6673024, 6881556, 9175408, 10009536, 13763112, 18350816, 20019072, 27526224, 36701632, 55052448, 73403264, 110104896, 220209792]

約数ペア:

[(1, 220209792), (2, 110104896), (3, 73403264), (4, 55052448), (6, 36701632), (8, 27526224), (11, 20019072), (12, 18350816), (16, 13763112), (22, 10009536), (24, 9175408), (32, 6881556), (33, 6673024), (37, 5951616), (44, 5004768), (48, 4587704), (64, 3440778), (66, 3336512), (74, 2975808), (88, 2502384), (96, 2293852), (111, 1983872), (128, 1720389), (132, 1668256), (148, 1487904), (176, 1251192), (192, 1146926), (222, 991936), (264, 834128), (296, 743952), (352, 625596), (384, 573463), (407, 541056), (444, 495968), (528, 417064), (592, 371976), (704, 312798), (814, 270528), (888, 247984), (1056, 208532), (1184, 185988), (1221, 180352), (1408, 156399), (1409, 156288), (1628, 135264), (1776, 123992), (2112, 104266), (2368, 92994), (2442, 90176), (2818, 78144), (3256, 67632), (3552, 61996), (4224, 52133), (4227, 52096), (4736, 46497), (4884, 45088), (5636, 39072), (6512, 33816), (7104, 30998), (8454, 26048), (9768, 22544), (11272, 19536), (13024, 16908), (14208, 15499)]