215458416

素因数分解:

$2^4\times 3^2\times {\mathrm{719}}^1\times {\mathrm{2081}}^1$

素因数の和:2814

約数の個数: 60

約数和(自身を含む): 604113120

約数和(自身を除く): 388654704

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 719, 1438, 2081, 2157, 2876, 4162, 4314, 5752, 6243, 6471, 8324, 8628, 11504, 12486, 12942, 16648, 17256, 18729, 24972, 25884, 33296, 34512, 37458, 49944, 51768, 74916, 99888, 103536, 149832, 299664, 1496239, 2992478, 4488717, 5984956, 8977434, 11969912, 13466151, 17954868, 23939824, 26932302, 35909736, 53864604, 71819472, 107729208, 215458416]

約数ペア:

[(1, 215458416), (2, 107729208), (3, 71819472), (4, 53864604), (6, 35909736), (8, 26932302), (9, 23939824), (12, 17954868), (16, 13466151), (18, 11969912), (24, 8977434), (36, 5984956), (48, 4488717), (72, 2992478), (144, 1496239), (719, 299664), (1438, 149832), (2081, 103536), (2157, 99888), (2876, 74916), (4162, 51768), (4314, 49944), (5752, 37458), (6243, 34512), (6471, 33296), (8324, 25884), (8628, 24972), (11504, 18729), (12486, 17256), (12942, 16648)]