278350656

素因数分解:

$2^6\times 3^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{797}}^1$

素因数の和:936

約数の個数: 112

約数和(自身を含む): 788066496

約数和(自身を除く): 509715840

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 64, 68, 96, 102, 107, 136, 192, 204, 214, 272, 321, 408, 428, 544, 642, 797, 816, 856, 1088, 1284, 1594, 1632, 1712, 1819, 2391, 2568, 3188, 3264, 3424, 3638, 4782, 5136, 5457, 6376, 6848, 7276, 9564, 10272, 10914, 12752, 13549, 14552, 19128, 20544, 21828, 25504, 27098, 29104, 38256, 40647, 43656, 51008, 54196, 58208, 76512, 81294, 85279, 87312, 108392, 116416, 153024, 162588, 170558, 174624, 216784, 255837, 325176, 341116, 349248, 433568, 511674, 650352, 682232, 867136, 1023348, 1300704, 1364464, 1449743, 2046696, 2601408, 2728928, 2899486, 4093392, 4349229, 5457856, 5798972, 8186784, 8698458, 11597944, 16373568, 17396916, 23195888, 34793832, 46391776, 69587664, 92783552, 139175328, 278350656]

約数ペア:

[(1, 278350656), (2, 139175328), (3, 92783552), (4, 69587664), (6, 46391776), (8, 34793832), (12, 23195888), (16, 17396916), (17, 16373568), (24, 11597944), (32, 8698458), (34, 8186784), (48, 5798972), (51, 5457856), (64, 4349229), (68, 4093392), (96, 2899486), (102, 2728928), (107, 2601408), (136, 2046696), (192, 1449743), (204, 1364464), (214, 1300704), (272, 1023348), (321, 867136), (408, 682232), (428, 650352), (544, 511674), (642, 433568), (797, 349248), (816, 341116), (856, 325176), (1088, 255837), (1284, 216784), (1594, 174624), (1632, 170558), (1712, 162588), (1819, 153024), (2391, 116416), (2568, 108392), (3188, 87312), (3264, 85279), (3424, 81294), (3638, 76512), (4782, 58208), (5136, 54196), (5457, 51008), (6376, 43656), (6848, 40647), (7276, 38256), (9564, 29104), (10272, 27098), (10914, 25504), (12752, 21828), (13549, 20544), (14552, 19128)]