257983068

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{27179}}^1$

素因数の和:27306

約数の個数: 48

約数和(自身を含む): 694068480

約数和(自身を除く): 436085412

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 113, 226, 339, 452, 678, 791, 1356, 1582, 2373, 3164, 4746, 9492, 27179, 54358, 81537, 108716, 163074, 190253, 326148, 380506, 570759, 761012, 1141518, 2283036, 3071227, 6142454, 9213681, 12284908, 18427362, 21498589, 36854724, 42997178, 64495767, 85994356, 128991534, 257983068]

約数ペア:

[(1, 257983068), (2, 128991534), (3, 85994356), (4, 64495767), (6, 42997178), (7, 36854724), (12, 21498589), (14, 18427362), (21, 12284908), (28, 9213681), (42, 6142454), (84, 3071227), (113, 2283036), (226, 1141518), (339, 761012), (452, 570759), (678, 380506), (791, 326148), (1356, 190253), (1582, 163074), (2373, 108716), (3164, 81537), (4746, 54358), (9492, 27179)]