290272944

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1$

素因数の和:275

約数の個数: 160

約数和(自身を含む): 841446144

約数和(自身を除く): 551173200

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 53, 67, 78, 104, 106, 131, 134, 156, 159, 201, 208, 212, 262, 268, 312, 318, 393, 402, 424, 524, 536, 624, 636, 689, 786, 804, 848, 871, 1048, 1072, 1272, 1378, 1572, 1608, 1703, 1742, 2067, 2096, 2544, 2613, 2756, 3144, 3216, 3406, 3484, 3551, 4134, 5109, 5226, 5512, 6288, 6812, 6943, 6968, 7102, 8268, 8777, 10218, 10452, 10653, 11024, 13624, 13886, 13936, 14204, 16536, 17554, 20436, 20829, 20904, 21306, 26331, 27248, 27772, 28408, 33072, 35108, 40872, 41658, 41808, 42612, 46163, 52662, 55544, 56816, 70216, 81744, 83316, 85224, 90259, 92326, 105324, 111088, 114101, 138489, 140432, 166632, 170448, 180518, 184652, 210648, 228202, 270777, 276978, 333264, 342303, 361036, 369304, 421296, 456404, 465181, 541554, 553956, 684606, 722072, 738608, 912808, 930362, 1083108, 1107912, 1369212, 1395543, 1444144, 1825616, 1860724, 2166216, 2215824, 2738424, 2791086, 3721448, 4332432, 5476848, 5582172, 6047353, 7442896, 11164344, 12094706, 18142059, 22328688, 24189412, 36284118, 48378824, 72568236, 96757648, 145136472, 290272944]

約数ペア:

[(1, 290272944), (2, 145136472), (3, 96757648), (4, 72568236), (6, 48378824), (8, 36284118), (12, 24189412), (13, 22328688), (16, 18142059), (24, 12094706), (26, 11164344), (39, 7442896), (48, 6047353), (52, 5582172), (53, 5476848), (67, 4332432), (78, 3721448), (104, 2791086), (106, 2738424), (131, 2215824), (134, 2166216), (156, 1860724), (159, 1825616), (201, 1444144), (208, 1395543), (212, 1369212), (262, 1107912), (268, 1083108), (312, 930362), (318, 912808), (393, 738608), (402, 722072), (424, 684606), (524, 553956), (536, 541554), (624, 465181), (636, 456404), (689, 421296), (786, 369304), (804, 361036), (848, 342303), (871, 333264), (1048, 276978), (1072, 270777), (1272, 228202), (1378, 210648), (1572, 184652), (1608, 180518), (1703, 170448), (1742, 166632), (2067, 140432), (2096, 138489), (2544, 114101), (2613, 111088), (2756, 105324), (3144, 92326), (3216, 90259), (3406, 85224), (3484, 83316), (3551, 81744), (4134, 70216), (5109, 56816), (5226, 55544), (5512, 52662), (6288, 46163), (6812, 42612), (6943, 41808), (6968, 41658), (7102, 40872), (8268, 35108), (8777, 33072), (10218, 28408), (10452, 27772), (10653, 27248), (11024, 26331), (13624, 21306), (13886, 20904), (13936, 20829), (14204, 20436), (16536, 17554)]