427860148

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{1117}}^1$

素因数の和:1312

約数の個数: 48

約数和(自身を含む): 818161344

約数和(自身を除く): 390301196

約数列:

[1, 2, 4, 17, 34, 43, 68, 86, 131, 172, 262, 524, 731, 1117, 1462, 2227, 2234, 2924, 4454, 4468, 5633, 8908, 11266, 18989, 22532, 37978, 48031, 75956, 95761, 96062, 146327, 191522, 192124, 292654, 383044, 585308, 816527, 1633054, 2487559, 3266108, 4975118, 6292061, 9950236, 12584122, 25168244, 106965037, 213930074, 427860148]

約数ペア:

[(1, 427860148), (2, 213930074), (4, 106965037), (17, 25168244), (34, 12584122), (43, 9950236), (68, 6292061), (86, 4975118), (131, 3266108), (172, 2487559), (262, 1633054), (524, 816527), (731, 585308), (1117, 383044), (1462, 292654), (2227, 192124), (2234, 191522), (2924, 146327), (4454, 96062), (4468, 95761), (5633, 75956), (8908, 48031), (11266, 37978), (18989, 22532)]