204780384

素因数分解:

$2^5\times 3^2\times {\mathrm{419}}^1\times {\mathrm{1697}}^1$

素因数の和:2132

約数の個数: 72

約数和(自身を含む): 584078040

約数和(自身を除く): 379297656

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 419, 838, 1257, 1676, 1697, 2514, 3352, 3394, 3771, 5028, 5091, 6704, 6788, 7542, 10056, 10182, 13408, 13576, 15084, 15273, 20112, 20364, 27152, 30168, 30546, 40224, 40728, 54304, 60336, 61092, 81456, 120672, 122184, 162912, 244368, 488736, 711043, 1422086, 2133129, 2844172, 4266258, 5688344, 6399387, 8532516, 11376688, 12798774, 17065032, 22753376, 25597548, 34130064, 51195096, 68260128, 102390192, 204780384]

約数ペア:

[(1, 204780384), (2, 102390192), (3, 68260128), (4, 51195096), (6, 34130064), (8, 25597548), (9, 22753376), (12, 17065032), (16, 12798774), (18, 11376688), (24, 8532516), (32, 6399387), (36, 5688344), (48, 4266258), (72, 2844172), (96, 2133129), (144, 1422086), (288, 711043), (419, 488736), (838, 244368), (1257, 162912), (1676, 122184), (1697, 120672), (2514, 81456), (3352, 61092), (3394, 60336), (3771, 54304), (5028, 40728), (5091, 40224), (6704, 30546), (6788, 30168), (7542, 27152), (10056, 20364), (10182, 20112), (13408, 15273), (13576, 15084)]