218633320

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{4597}}^1$

素因数の和:4678

約数の個数: 64

約数和(自身を含む): 521413200

約数和(自身を除く): 302779880

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 41, 58, 82, 116, 145, 164, 205, 232, 290, 328, 410, 580, 820, 1160, 1189, 1640, 2378, 4597, 4756, 5945, 9194, 9512, 11890, 18388, 22985, 23780, 36776, 45970, 47560, 91940, 133313, 183880, 188477, 266626, 376954, 533252, 666565, 753908, 942385, 1066504, 1333130, 1507816, 1884770, 2666260, 3769540, 5332520, 5465833, 7539080, 10931666, 21863332, 27329165, 43726664, 54658330, 109316660, 218633320]

約数ペア:

[(1, 218633320), (2, 109316660), (4, 54658330), (5, 43726664), (8, 27329165), (10, 21863332), (20, 10931666), (29, 7539080), (40, 5465833), (41, 5332520), (58, 3769540), (82, 2666260), (116, 1884770), (145, 1507816), (164, 1333130), (205, 1066504), (232, 942385), (290, 753908), (328, 666565), (410, 533252), (580, 376954), (820, 266626), (1160, 188477), (1189, 183880), (1640, 133313), (2378, 91940), (4597, 47560), (4756, 45970), (5945, 36776), (9194, 23780), (9512, 22985), (11890, 18388)]