388520706

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{907}}^1$

素因数の和:1004

約数の個数: 96

約数和(自身を含む): 953966592

約数和(自身を除く): 565445886

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 47, 49, 62, 93, 94, 98, 141, 147, 186, 217, 282, 294, 329, 434, 651, 658, 907, 987, 1302, 1457, 1519, 1814, 1974, 2303, 2721, 2914, 3038, 4371, 4557, 4606, 5442, 6349, 6909, 8742, 9114, 10199, 12698, 13818, 19047, 20398, 28117, 30597, 38094, 42629, 44443, 56234, 61194, 71393, 84351, 85258, 88886, 127887, 133329, 142786, 168702, 196819, 214179, 255774, 266658, 298403, 393638, 428358, 590457, 596806, 895209, 1180914, 1321499, 1377733, 1790418, 2088821, 2642998, 2755466, 3964497, 4133199, 4177642, 6266463, 7928994, 8266398, 9250493, 12532926, 18500986, 27751479, 55502958, 64753451, 129506902, 194260353, 388520706]

約数ペア:

[(1, 388520706), (2, 194260353), (3, 129506902), (6, 64753451), (7, 55502958), (14, 27751479), (21, 18500986), (31, 12532926), (42, 9250493), (47, 8266398), (49, 7928994), (62, 6266463), (93, 4177642), (94, 4133199), (98, 3964497), (141, 2755466), (147, 2642998), (186, 2088821), (217, 1790418), (282, 1377733), (294, 1321499), (329, 1180914), (434, 895209), (651, 596806), (658, 590457), (907, 428358), (987, 393638), (1302, 298403), (1457, 266658), (1519, 255774), (1814, 214179), (1974, 196819), (2303, 168702), (2721, 142786), (2914, 133329), (3038, 127887), (4371, 88886), (4557, 85258), (4606, 84351), (5442, 71393), (6349, 61194), (6909, 56234), (8742, 44443), (9114, 42629), (10199, 38094), (12698, 30597), (13818, 28117), (19047, 20398)]