263915072

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{2267}}^1$

素因数の和:2403

約数の個数: 56

約数和(自身を含む): 559941984

約数和(自身を除く): 296026912

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 107, 136, 214, 272, 428, 544, 856, 1088, 1712, 1819, 2267, 3424, 3638, 4534, 6848, 7276, 9068, 14552, 18136, 29104, 36272, 38539, 58208, 72544, 77078, 116416, 145088, 154156, 242569, 308312, 485138, 616624, 970276, 1233248, 1940552, 2466496, 3881104, 4123673, 7762208, 8247346, 15524416, 16494692, 32989384, 65978768, 131957536, 263915072]

約数ペア:

[(1, 263915072), (2, 131957536), (4, 65978768), (8, 32989384), (16, 16494692), (17, 15524416), (32, 8247346), (34, 7762208), (64, 4123673), (68, 3881104), (107, 2466496), (136, 1940552), (214, 1233248), (272, 970276), (428, 616624), (544, 485138), (856, 308312), (1088, 242569), (1712, 154156), (1819, 145088), (2267, 116416), (3424, 77078), (3638, 72544), (4534, 58208), (6848, 38539), (7276, 36272), (9068, 29104), (14552, 18136)]