7285208

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{167}}^1$

素因数の和:240

約数の個数: 64

約数和(自身を含む): 16934400

約数和(自身を除く): 9649192

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 41, 56, 76, 82, 133, 152, 164, 167, 266, 287, 328, 334, 532, 574, 668, 779, 1064, 1148, 1169, 1336, 1558, 2296, 2338, 3116, 3173, 4676, 5453, 6232, 6346, 6847, 9352, 10906, 12692, 13694, 21812, 22211, 25384, 27388, 43624, 44422, 47929, 54776, 88844, 95858, 130093, 177688, 191716, 260186, 383432, 520372, 910651, 1040744, 1821302, 3642604, 7285208]

約数ペア:

[(1, 7285208), (2, 3642604), (4, 1821302), (7, 1040744), (8, 910651), (14, 520372), (19, 383432), (28, 260186), (38, 191716), (41, 177688), (56, 130093), (76, 95858), (82, 88844), (133, 54776), (152, 47929), (164, 44422), (167, 43624), (266, 27388), (287, 25384), (328, 22211), (334, 21812), (532, 13694), (574, 12692), (668, 10906), (779, 9352), (1064, 6847), (1148, 6346), (1169, 6232), (1336, 5453), (1558, 4676), (2296, 3173), (2338, 3116)]