286511568

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{11681}}^1$

素因数の和:11772

約数の個数: 80

約数和(自身を含む): 857552256

約数和(自身を除く): 571040688

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 73, 84, 112, 146, 168, 219, 292, 336, 438, 511, 584, 876, 1022, 1168, 1533, 1752, 2044, 3066, 3504, 4088, 6132, 8176, 11681, 12264, 23362, 24528, 35043, 46724, 70086, 81767, 93448, 140172, 163534, 186896, 245301, 280344, 327068, 490602, 560688, 654136, 852713, 981204, 1308272, 1705426, 1962408, 2558139, 3410852, 3924816, 5116278, 5968991, 6821704, 10232556, 11937982, 13643408, 17906973, 20465112, 23875964, 35813946, 40930224, 47751928, 71627892, 95503856, 143255784, 286511568]

約数ペア:

[(1, 286511568), (2, 143255784), (3, 95503856), (4, 71627892), (6, 47751928), (7, 40930224), (8, 35813946), (12, 23875964), (14, 20465112), (16, 17906973), (21, 13643408), (24, 11937982), (28, 10232556), (42, 6821704), (48, 5968991), (56, 5116278), (73, 3924816), (84, 3410852), (112, 2558139), (146, 1962408), (168, 1705426), (219, 1308272), (292, 981204), (336, 852713), (438, 654136), (511, 560688), (584, 490602), (876, 327068), (1022, 280344), (1168, 245301), (1533, 186896), (1752, 163534), (2044, 140172), (3066, 93448), (3504, 81767), (4088, 70086), (6132, 46724), (8176, 35043), (11681, 24528), (12264, 23362)]