204264864

素因数分解:

$2^5\times 3^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{661}}^1$

素因数の和:743

約数の個数: 144

約数和(自身を含む): 618082920

約数和(自身を除く): 413818056

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 32, 36, 37, 48, 58, 72, 74, 87, 96, 111, 116, 144, 148, 174, 222, 232, 261, 288, 296, 333, 348, 444, 464, 522, 592, 661, 666, 696, 888, 928, 1044, 1073, 1184, 1322, 1332, 1392, 1776, 1983, 2088, 2146, 2644, 2664, 2784, 3219, 3552, 3966, 4176, 4292, 5288, 5328, 5949, 6438, 7932, 8352, 8584, 9657, 10576, 10656, 11898, 12876, 15864, 17168, 19169, 19314, 21152, 23796, 24457, 25752, 31728, 34336, 38338, 38628, 47592, 48914, 51504, 57507, 63456, 73371, 76676, 77256, 95184, 97828, 103008, 115014, 146742, 153352, 154512, 172521, 190368, 195656, 220113, 230028, 293484, 306704, 309024, 345042, 391312, 440226, 460056, 586968, 613408, 690084, 709253, 782624, 880452, 920112, 1173936, 1380168, 1418506, 1760904, 1840224, 2127759, 2347872, 2760336, 2837012, 3521808, 4255518, 5520672, 5674024, 6383277, 7043616, 8511036, 11348048, 12766554, 17022072, 22696096, 25533108, 34044144, 51066216, 68088288, 102132432, 204264864]

約数ペア:

[(1, 204264864), (2, 102132432), (3, 68088288), (4, 51066216), (6, 34044144), (8, 25533108), (9, 22696096), (12, 17022072), (16, 12766554), (18, 11348048), (24, 8511036), (29, 7043616), (32, 6383277), (36, 5674024), (37, 5520672), (48, 4255518), (58, 3521808), (72, 2837012), (74, 2760336), (87, 2347872), (96, 2127759), (111, 1840224), (116, 1760904), (144, 1418506), (148, 1380168), (174, 1173936), (222, 920112), (232, 880452), (261, 782624), (288, 709253), (296, 690084), (333, 613408), (348, 586968), (444, 460056), (464, 440226), (522, 391312), (592, 345042), (661, 309024), (666, 306704), (696, 293484), (888, 230028), (928, 220113), (1044, 195656), (1073, 190368), (1184, 172521), (1322, 154512), (1332, 153352), (1392, 146742), (1776, 115014), (1983, 103008), (2088, 97828), (2146, 95184), (2644, 77256), (2664, 76676), (2784, 73371), (3219, 63456), (3552, 57507), (3966, 51504), (4176, 48914), (4292, 47592), (5288, 38628), (5328, 38338), (5949, 34336), (6438, 31728), (7932, 25752), (8352, 24457), (8584, 23796), (9657, 21152), (10576, 19314), (10656, 19169), (11898, 17168), (12876, 15864)]