340873728

素因数分解:

$2^9\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{397}}^1$

素因数の和:474

約数の個数: 160

約数和(自身を含む): 1003227456

約数和(自身を除く): 662353728

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 43, 48, 52, 64, 78, 86, 96, 104, 128, 129, 156, 172, 192, 208, 256, 258, 312, 344, 384, 397, 416, 512, 516, 559, 624, 688, 768, 794, 832, 1032, 1118, 1191, 1248, 1376, 1536, 1588, 1664, 1677, 2064, 2236, 2382, 2496, 2752, 3176, 3328, 3354, 4128, 4472, 4764, 4992, 5161, 5504, 6352, 6656, 6708, 8256, 8944, 9528, 9984, 10322, 11008, 12704, 13416, 15483, 16512, 17071, 17888, 19056, 19968, 20644, 22016, 25408, 26832, 30966, 33024, 34142, 35776, 38112, 41288, 50816, 51213, 53664, 61932, 66048, 68284, 71552, 76224, 82576, 101632, 102426, 107328, 123864, 136568, 143104, 152448, 165152, 203264, 204852, 214656, 221923, 247728, 273136, 286208, 304896, 330304, 409704, 429312, 443846, 495456, 546272, 609792, 660608, 665769, 819408, 858624, 887692, 990912, 1092544, 1321216, 1331538, 1638816, 1775384, 1981824, 2185088, 2642432, 2663076, 3277632, 3550768, 3963648, 4370176, 5326152, 6555264, 7101536, 7927296, 8740352, 10652304, 13110528, 14203072, 21304608, 26221056, 28406144, 42609216, 56812288, 85218432, 113624576, 170436864, 340873728]

約数ペア:

[(1, 340873728), (2, 170436864), (3, 113624576), (4, 85218432), (6, 56812288), (8, 42609216), (12, 28406144), (13, 26221056), (16, 21304608), (24, 14203072), (26, 13110528), (32, 10652304), (39, 8740352), (43, 7927296), (48, 7101536), (52, 6555264), (64, 5326152), (78, 4370176), (86, 3963648), (96, 3550768), (104, 3277632), (128, 2663076), (129, 2642432), (156, 2185088), (172, 1981824), (192, 1775384), (208, 1638816), (256, 1331538), (258, 1321216), (312, 1092544), (344, 990912), (384, 887692), (397, 858624), (416, 819408), (512, 665769), (516, 660608), (559, 609792), (624, 546272), (688, 495456), (768, 443846), (794, 429312), (832, 409704), (1032, 330304), (1118, 304896), (1191, 286208), (1248, 273136), (1376, 247728), (1536, 221923), (1588, 214656), (1664, 204852), (1677, 203264), (2064, 165152), (2236, 152448), (2382, 143104), (2496, 136568), (2752, 123864), (3176, 107328), (3328, 102426), (3354, 101632), (4128, 82576), (4472, 76224), (4764, 71552), (4992, 68284), (5161, 66048), (5504, 61932), (6352, 53664), (6656, 51213), (6708, 50816), (8256, 41288), (8944, 38112), (9528, 35776), (9984, 34142), (10322, 33024), (11008, 30966), (12704, 26832), (13416, 25408), (15483, 22016), (16512, 20644), (17071, 19968), (17888, 19056)]