198401544

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{397}}^1\times {\mathrm{631}}^1$

素因数の和:1051

約数の個数: 96

約数和(自身を含む): 588594240

約数和(自身を除く): 390192696

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 88, 99, 132, 198, 264, 396, 397, 631, 792, 794, 1191, 1262, 1588, 1893, 2382, 2524, 3176, 3573, 3786, 4367, 4764, 5048, 5679, 6941, 7146, 7572, 8734, 9528, 11358, 13101, 13882, 14292, 15144, 17468, 20823, 22716, 26202, 27764, 28584, 34936, 39303, 41646, 45432, 52404, 55528, 62469, 78606, 83292, 104808, 124938, 157212, 166584, 249876, 250507, 314424, 499752, 501014, 751521, 1002028, 1503042, 2004056, 2254563, 2755577, 3006084, 4509126, 5511154, 6012168, 8266731, 9018252, 11022308, 16533462, 18036504, 22044616, 24800193, 33066924, 49600386, 66133848, 99200772, 198401544]

約数ペア:

[(1, 198401544), (2, 99200772), (3, 66133848), (4, 49600386), (6, 33066924), (8, 24800193), (9, 22044616), (11, 18036504), (12, 16533462), (18, 11022308), (22, 9018252), (24, 8266731), (33, 6012168), (36, 5511154), (44, 4509126), (66, 3006084), (72, 2755577), (88, 2254563), (99, 2004056), (132, 1503042), (198, 1002028), (264, 751521), (396, 501014), (397, 499752), (631, 314424), (792, 250507), (794, 249876), (1191, 166584), (1262, 157212), (1588, 124938), (1893, 104808), (2382, 83292), (2524, 78606), (3176, 62469), (3573, 55528), (3786, 52404), (4367, 45432), (4764, 41646), (5048, 39303), (5679, 34936), (6941, 28584), (7146, 27764), (7572, 26202), (8734, 22716), (9528, 20823), (11358, 17468), (13101, 15144), (13882, 14292)]