394611264

素因数分解:

$2^6\times 3^4\times {\mathrm{163}}^1\times {\mathrm{467}}^1$

素因数の和:654

約数の個数: 140

約数和(自身を含む): 1179447984

約数和(自身を除く): 784836720

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 144, 162, 163, 192, 216, 288, 324, 326, 432, 467, 489, 576, 648, 652, 864, 934, 978, 1296, 1304, 1401, 1467, 1728, 1868, 1956, 2592, 2608, 2802, 2934, 3736, 3912, 4203, 4401, 5184, 5216, 5604, 5868, 7472, 7824, 8406, 8802, 10432, 11208, 11736, 12609, 13203, 14944, 15648, 16812, 17604, 22416, 23472, 25218, 26406, 29888, 31296, 33624, 35208, 37827, 44832, 46944, 50436, 52812, 67248, 70416, 75654, 76121, 89664, 93888, 100872, 105624, 134496, 140832, 151308, 152242, 201744, 211248, 228363, 268992, 281664, 302616, 304484, 403488, 422496, 456726, 605232, 608968, 685089, 806976, 844992, 913452, 1210464, 1217936, 1370178, 1826904, 2055267, 2420928, 2435872, 2740356, 3653808, 4110534, 4871744, 5480712, 6165801, 7307616, 8221068, 10961424, 12331602, 14615232, 16442136, 21922848, 24663204, 32884272, 43845696, 49326408, 65768544, 98652816, 131537088, 197305632, 394611264]

約数ペア:

[(1, 394611264), (2, 197305632), (3, 131537088), (4, 98652816), (6, 65768544), (8, 49326408), (9, 43845696), (12, 32884272), (16, 24663204), (18, 21922848), (24, 16442136), (27, 14615232), (32, 12331602), (36, 10961424), (48, 8221068), (54, 7307616), (64, 6165801), (72, 5480712), (81, 4871744), (96, 4110534), (108, 3653808), (144, 2740356), (162, 2435872), (163, 2420928), (192, 2055267), (216, 1826904), (288, 1370178), (324, 1217936), (326, 1210464), (432, 913452), (467, 844992), (489, 806976), (576, 685089), (648, 608968), (652, 605232), (864, 456726), (934, 422496), (978, 403488), (1296, 304484), (1304, 302616), (1401, 281664), (1467, 268992), (1728, 228363), (1868, 211248), (1956, 201744), (2592, 152242), (2608, 151308), (2802, 140832), (2934, 134496), (3736, 105624), (3912, 100872), (4203, 93888), (4401, 89664), (5184, 76121), (5216, 75654), (5604, 70416), (5868, 67248), (7472, 52812), (7824, 50436), (8406, 46944), (8802, 44832), (10432, 37827), (11208, 35208), (11736, 33624), (12609, 31296), (13203, 29888), (14944, 26406), (15648, 25218), (16812, 23472), (17604, 22416)]