248571504

素因数分解:

$2^4\times 3^6\times {\mathrm{101}}^1\times {\mathrm{211}}^1$

素因数の和:338

約数の個数: 140

約数和(自身を含む): 732685992

約数和(自身を除く): 484114488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 101, 108, 144, 162, 202, 211, 216, 243, 303, 324, 404, 422, 432, 486, 606, 633, 648, 729, 808, 844, 909, 972, 1212, 1266, 1296, 1458, 1616, 1688, 1818, 1899, 1944, 2424, 2532, 2727, 2916, 3376, 3636, 3798, 3888, 4848, 5064, 5454, 5697, 5832, 7272, 7596, 8181, 10128, 10908, 11394, 11664, 14544, 15192, 16362, 17091, 21311, 21816, 22788, 24543, 30384, 32724, 34182, 42622, 43632, 45576, 49086, 51273, 63933, 65448, 68364, 73629, 85244, 91152, 98172, 102546, 127866, 130896, 136728, 147258, 153819, 170488, 191799, 196344, 205092, 255732, 273456, 294516, 307638, 340976, 383598, 392688, 410184, 511464, 575397, 589032, 615276, 767196, 820368, 1022928, 1150794, 1178064, 1230552, 1534392, 1726191, 2301588, 2461104, 3068784, 3452382, 4603176, 5178573, 6904764, 9206352, 10357146, 13809528, 15535719, 20714292, 27619056, 31071438, 41428584, 62142876, 82857168, 124285752, 248571504]

約数ペア:

[(1, 248571504), (2, 124285752), (3, 82857168), (4, 62142876), (6, 41428584), (8, 31071438), (9, 27619056), (12, 20714292), (16, 15535719), (18, 13809528), (24, 10357146), (27, 9206352), (36, 6904764), (48, 5178573), (54, 4603176), (72, 3452382), (81, 3068784), (101, 2461104), (108, 2301588), (144, 1726191), (162, 1534392), (202, 1230552), (211, 1178064), (216, 1150794), (243, 1022928), (303, 820368), (324, 767196), (404, 615276), (422, 589032), (432, 575397), (486, 511464), (606, 410184), (633, 392688), (648, 383598), (729, 340976), (808, 307638), (844, 294516), (909, 273456), (972, 255732), (1212, 205092), (1266, 196344), (1296, 191799), (1458, 170488), (1616, 153819), (1688, 147258), (1818, 136728), (1899, 130896), (1944, 127866), (2424, 102546), (2532, 98172), (2727, 91152), (2916, 85244), (3376, 73629), (3636, 68364), (3798, 65448), (3888, 63933), (4848, 51273), (5064, 49086), (5454, 45576), (5697, 43632), (5832, 42622), (7272, 34182), (7596, 32724), (8181, 30384), (10128, 24543), (10908, 22788), (11394, 21816), (11664, 21311), (14544, 17091), (15192, 16362)]