340095912

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{157}}^1$

素因数の和:363

約数の個数: 128

約数和(自身を含む): 946028160

約数和(自身を除く): 605932248

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 53, 78, 104, 106, 131, 156, 157, 159, 212, 262, 312, 314, 318, 393, 424, 471, 524, 628, 636, 689, 786, 942, 1048, 1256, 1272, 1378, 1572, 1703, 1884, 2041, 2067, 2756, 3144, 3406, 3768, 4082, 4134, 5109, 5512, 6123, 6812, 6943, 8164, 8268, 8321, 10218, 12246, 13624, 13886, 16328, 16536, 16642, 20436, 20567, 20829, 24492, 24963, 27772, 33284, 40872, 41134, 41658, 48984, 49926, 55544, 61701, 66568, 82268, 83316, 90259, 99852, 108173, 123402, 164536, 166632, 180518, 199704, 216346, 246804, 267371, 270777, 324519, 361036, 432692, 493608, 534742, 541554, 649038, 722072, 802113, 865384, 1069484, 1083108, 1090051, 1298076, 1604226, 2138968, 2166216, 2180102, 2596152, 3208452, 3270153, 4360204, 6416904, 6540306, 8720408, 13080612, 14170663, 26161224, 28341326, 42511989, 56682652, 85023978, 113365304, 170047956, 340095912]

約数ペア:

[(1, 340095912), (2, 170047956), (3, 113365304), (4, 85023978), (6, 56682652), (8, 42511989), (12, 28341326), (13, 26161224), (24, 14170663), (26, 13080612), (39, 8720408), (52, 6540306), (53, 6416904), (78, 4360204), (104, 3270153), (106, 3208452), (131, 2596152), (156, 2180102), (157, 2166216), (159, 2138968), (212, 1604226), (262, 1298076), (312, 1090051), (314, 1083108), (318, 1069484), (393, 865384), (424, 802113), (471, 722072), (524, 649038), (628, 541554), (636, 534742), (689, 493608), (786, 432692), (942, 361036), (1048, 324519), (1256, 270777), (1272, 267371), (1378, 246804), (1572, 216346), (1703, 199704), (1884, 180518), (2041, 166632), (2067, 164536), (2756, 123402), (3144, 108173), (3406, 99852), (3768, 90259), (4082, 83316), (4134, 82268), (5109, 66568), (5512, 61701), (6123, 55544), (6812, 49926), (6943, 48984), (8164, 41658), (8268, 41134), (8321, 40872), (10218, 33284), (12246, 27772), (13624, 24963), (13886, 24492), (16328, 20829), (16536, 20567), (16642, 20436)]