491672958

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{739}}^1$

素因数の和:862

約数の個数: 96

約数和(自身を含む): 1198586880

約数和(自身を除く): 706913922

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 49, 62, 73, 93, 98, 146, 147, 186, 217, 219, 294, 434, 438, 511, 651, 739, 1022, 1302, 1478, 1519, 1533, 2217, 2263, 3038, 3066, 3577, 4434, 4526, 4557, 5173, 6789, 7154, 9114, 10346, 10731, 13578, 15519, 15841, 21462, 22909, 31038, 31682, 36211, 45818, 47523, 53947, 68727, 72422, 95046, 107894, 108633, 110887, 137454, 160363, 161841, 217266, 221774, 320726, 323682, 332661, 377629, 481089, 665322, 755258, 962178, 1122541, 1132887, 1672357, 2245082, 2265774, 2643403, 3344714, 3367623, 5017071, 5286806, 6735246, 7930209, 10034142, 11706499, 15860418, 23412998, 35119497, 70238994, 81945493, 163890986, 245836479, 491672958]

約数ペア:

[(1, 491672958), (2, 245836479), (3, 163890986), (6, 81945493), (7, 70238994), (14, 35119497), (21, 23412998), (31, 15860418), (42, 11706499), (49, 10034142), (62, 7930209), (73, 6735246), (93, 5286806), (98, 5017071), (146, 3367623), (147, 3344714), (186, 2643403), (217, 2265774), (219, 2245082), (294, 1672357), (434, 1132887), (438, 1122541), (511, 962178), (651, 755258), (739, 665322), (1022, 481089), (1302, 377629), (1478, 332661), (1519, 323682), (1533, 320726), (2217, 221774), (2263, 217266), (3038, 161841), (3066, 160363), (3577, 137454), (4434, 110887), (4526, 108633), (4557, 107894), (5173, 95046), (6789, 72422), (7154, 68727), (9114, 53947), (10346, 47523), (10731, 45818), (13578, 36211), (15519, 31682), (15841, 31038), (21462, 22909)]