245489376

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1$

素因数の和:225

約数の個数: 192

約数和(自身を含む): 740952576

約数和(自身を除く): 495463200

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 37, 44, 48, 61, 66, 74, 88, 96, 103, 111, 122, 132, 148, 176, 183, 206, 222, 244, 264, 296, 309, 352, 366, 407, 412, 444, 488, 528, 592, 618, 671, 732, 814, 824, 888, 976, 1056, 1133, 1184, 1221, 1236, 1342, 1464, 1628, 1648, 1776, 1952, 2013, 2257, 2266, 2442, 2472, 2684, 2928, 3256, 3296, 3399, 3552, 3811, 4026, 4514, 4532, 4884, 4944, 5368, 5856, 6283, 6512, 6771, 6798, 7622, 8052, 9028, 9064, 9768, 9888, 10736, 11433, 12566, 13024, 13542, 13596, 15244, 16104, 18056, 18128, 18849, 19536, 21472, 22866, 24827, 25132, 27084, 27192, 30488, 32208, 36112, 36256, 37698, 39072, 41921, 45732, 49654, 50264, 54168, 54384, 60976, 64416, 69113, 72224, 74481, 75396, 83842, 91464, 99308, 100528, 108336, 108768, 121952, 125763, 138226, 148962, 150792, 167684, 182928, 198616, 201056, 207339, 216672, 232471, 251526, 276452, 297924, 301584, 335368, 365856, 397232, 414678, 464942, 503052, 552904, 595848, 603168, 670736, 697413, 794464, 829356, 929884, 1006104, 1105808, 1191696, 1341472, 1394826, 1658712, 1859768, 2012208, 2211616, 2383392, 2557181, 2789652, 3317424, 3719536, 4024416, 5114362, 5579304, 6634848, 7439072, 7671543, 10228724, 11158608, 15343086, 20457448, 22317216, 30686172, 40914896, 61372344, 81829792, 122744688, 245489376]

約数ペア:

[(1, 245489376), (2, 122744688), (3, 81829792), (4, 61372344), (6, 40914896), (8, 30686172), (11, 22317216), (12, 20457448), (16, 15343086), (22, 11158608), (24, 10228724), (32, 7671543), (33, 7439072), (37, 6634848), (44, 5579304), (48, 5114362), (61, 4024416), (66, 3719536), (74, 3317424), (88, 2789652), (96, 2557181), (103, 2383392), (111, 2211616), (122, 2012208), (132, 1859768), (148, 1658712), (176, 1394826), (183, 1341472), (206, 1191696), (222, 1105808), (244, 1006104), (264, 929884), (296, 829356), (309, 794464), (352, 697413), (366, 670736), (407, 603168), (412, 595848), (444, 552904), (488, 503052), (528, 464942), (592, 414678), (618, 397232), (671, 365856), (732, 335368), (814, 301584), (824, 297924), (888, 276452), (976, 251526), (1056, 232471), (1133, 216672), (1184, 207339), (1221, 201056), (1236, 198616), (1342, 182928), (1464, 167684), (1628, 150792), (1648, 148962), (1776, 138226), (1952, 125763), (2013, 121952), (2257, 108768), (2266, 108336), (2442, 100528), (2472, 99308), (2684, 91464), (2928, 83842), (3256, 75396), (3296, 74481), (3399, 72224), (3552, 69113), (3811, 64416), (4026, 60976), (4514, 54384), (4532, 54168), (4884, 50264), (4944, 49654), (5368, 45732), (5856, 41921), (6283, 39072), (6512, 37698), (6771, 36256), (6798, 36112), (7622, 32208), (8052, 30488), (9028, 27192), (9064, 27084), (9768, 25132), (9888, 24827), (10736, 22866), (11433, 21472), (12566, 19536), (13024, 18849), (13542, 18128), (13596, 18056), (15244, 16104)]