496614482

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1$

素因数の和:208

約数の個数: 128

約数和(自身を含む): 1021870080

約数和(自身を除く): 525255598

約数列:

[1, 2, 7, 13, 14, 23, 26, 31, 43, 46, 62, 86, 89, 91, 161, 178, 182, 217, 299, 301, 322, 403, 434, 559, 598, 602, 623, 713, 806, 989, 1118, 1157, 1246, 1333, 1426, 1978, 2047, 2093, 2314, 2666, 2759, 2821, 3827, 3913, 4094, 4186, 4991, 5518, 5642, 6923, 7654, 7826, 8099, 9269, 9331, 9982, 12857, 13846, 14329, 16198, 17329, 18538, 18662, 19313, 25714, 26611, 26789, 28658, 30659, 34658, 35867, 38626, 49751, 53222, 53578, 61318, 63457, 64883, 71734, 88021, 89999, 99502, 118637, 121303, 126914, 129766, 176042, 179998, 186277, 214613, 237274, 242606, 251069, 348257, 372554, 398567, 429226, 444199, 502138, 616147, 696514, 797134, 824941, 830459, 888398, 1144273, 1232294, 1542281, 1649882, 1660918, 2288546, 2728651, 2789969, 3084562, 5457302, 5579938, 5774587, 8009911, 10795967, 11549174, 16019822, 19100557, 21591934, 35472463, 38201114, 70944926, 248307241, 496614482]

約数ペア:

[(1, 496614482), (2, 248307241), (7, 70944926), (13, 38201114), (14, 35472463), (23, 21591934), (26, 19100557), (31, 16019822), (43, 11549174), (46, 10795967), (62, 8009911), (86, 5774587), (89, 5579938), (91, 5457302), (161, 3084562), (178, 2789969), (182, 2728651), (217, 2288546), (299, 1660918), (301, 1649882), (322, 1542281), (403, 1232294), (434, 1144273), (559, 888398), (598, 830459), (602, 824941), (623, 797134), (713, 696514), (806, 616147), (989, 502138), (1118, 444199), (1157, 429226), (1246, 398567), (1333, 372554), (1426, 348257), (1978, 251069), (2047, 242606), (2093, 237274), (2314, 214613), (2666, 186277), (2759, 179998), (2821, 176042), (3827, 129766), (3913, 126914), (4094, 121303), (4186, 118637), (4991, 99502), (5518, 89999), (5642, 88021), (6923, 71734), (7654, 64883), (7826, 63457), (8099, 61318), (9269, 53578), (9331, 53222), (9982, 49751), (12857, 38626), (13846, 35867), (14329, 34658), (16198, 30659), (17329, 28658), (18538, 26789), (18662, 26611), (19313, 25714)]