269513008

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{457}}^1$

素因数の和:566

約数の個数: 80

約数和(自身を含む): 572463360

約数和(自身を除く): 302950352

約数列:

[1, 2, 4, 8, 16, 29, 31, 41, 58, 62, 82, 116, 124, 164, 232, 248, 328, 457, 464, 496, 656, 899, 914, 1189, 1271, 1798, 1828, 2378, 2542, 3596, 3656, 4756, 5084, 7192, 7312, 9512, 10168, 13253, 14167, 14384, 18737, 19024, 20336, 26506, 28334, 36859, 37474, 53012, 56668, 73718, 74948, 106024, 113336, 147436, 149896, 212048, 226672, 294872, 299792, 410843, 543373, 580847, 589744, 821686, 1086746, 1161694, 1643372, 2173492, 2323388, 3286744, 4346984, 4646776, 6573488, 8693968, 9293552, 16844563, 33689126, 67378252, 134756504, 269513008]

約数ペア:

[(1, 269513008), (2, 134756504), (4, 67378252), (8, 33689126), (16, 16844563), (29, 9293552), (31, 8693968), (41, 6573488), (58, 4646776), (62, 4346984), (82, 3286744), (116, 2323388), (124, 2173492), (164, 1643372), (232, 1161694), (248, 1086746), (328, 821686), (457, 589744), (464, 580847), (496, 543373), (656, 410843), (899, 299792), (914, 294872), (1189, 226672), (1271, 212048), (1798, 149896), (1828, 147436), (2378, 113336), (2542, 106024), (3596, 74948), (3656, 73718), (4756, 56668), (5084, 53012), (7192, 37474), (7312, 36859), (9512, 28334), (10168, 26506), (13253, 20336), (14167, 19024), (14384, 18737)]