245581344

素因数分解:

$2^5\times 3^2\times {\mathrm{73}}^1\times {\mathrm{11681}}^1$

素因数の和:11770

約数の個数: 72

約数和(自身を含む): 707999292

約数和(自身を除く): 462417948

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 73, 96, 144, 146, 219, 288, 292, 438, 584, 657, 876, 1168, 1314, 1752, 2336, 2628, 3504, 5256, 7008, 10512, 11681, 21024, 23362, 35043, 46724, 70086, 93448, 105129, 140172, 186896, 210258, 280344, 373792, 420516, 560688, 841032, 852713, 1121376, 1682064, 1705426, 2558139, 3364128, 3410852, 5116278, 6821704, 7674417, 10232556, 13643408, 15348834, 20465112, 27286816, 30697668, 40930224, 61395336, 81860448, 122790672, 245581344]

約数ペア:

[(1, 245581344), (2, 122790672), (3, 81860448), (4, 61395336), (6, 40930224), (8, 30697668), (9, 27286816), (12, 20465112), (16, 15348834), (18, 13643408), (24, 10232556), (32, 7674417), (36, 6821704), (48, 5116278), (72, 3410852), (73, 3364128), (96, 2558139), (144, 1705426), (146, 1682064), (219, 1121376), (288, 852713), (292, 841032), (438, 560688), (584, 420516), (657, 373792), (876, 280344), (1168, 210258), (1314, 186896), (1752, 140172), (2336, 105129), (2628, 93448), (3504, 70086), (5256, 46724), (7008, 35043), (10512, 23362), (11681, 21024)]