538855776

素因数分解:

$2^5\times 3^2\times {\mathrm{23}}^1\times {\mathrm{81349}}^1$

素因数の和:81388

約数の個数: 72

約数和(自身を含む): 1599015600

約数和(自身を除く): 1060159824

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 69, 72, 92, 96, 138, 144, 184, 207, 276, 288, 368, 414, 552, 736, 828, 1104, 1656, 2208, 3312, 6624, 81349, 162698, 244047, 325396, 488094, 650792, 732141, 976188, 1301584, 1464282, 1871027, 1952376, 2603168, 2928564, 3742054, 3904752, 5613081, 5857128, 7484108, 7809504, 11226162, 11714256, 14968216, 16839243, 22452324, 23428512, 29936432, 33678486, 44904648, 59872864, 67356972, 89809296, 134713944, 179618592, 269427888, 538855776]

約数ペア:

[(1, 538855776), (2, 269427888), (3, 179618592), (4, 134713944), (6, 89809296), (8, 67356972), (9, 59872864), (12, 44904648), (16, 33678486), (18, 29936432), (23, 23428512), (24, 22452324), (32, 16839243), (36, 14968216), (46, 11714256), (48, 11226162), (69, 7809504), (72, 7484108), (92, 5857128), (96, 5613081), (138, 3904752), (144, 3742054), (184, 2928564), (207, 2603168), (276, 1952376), (288, 1871027), (368, 1464282), (414, 1301584), (552, 976188), (736, 732141), (828, 650792), (1104, 488094), (1656, 325396), (2208, 244047), (3312, 162698), (6624, 81349)]