248363752

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{163}}^1$

素因数の和:232

約数の個数: 144

約数和(自身を含む): 615846240

約数和(自身を除く): 367482488

約数列:

[1, 2, 4, 7, 8, 13, 14, 23, 26, 28, 46, 49, 52, 56, 91, 92, 98, 104, 161, 163, 169, 182, 184, 196, 299, 322, 326, 338, 364, 392, 598, 637, 644, 652, 676, 728, 1127, 1141, 1183, 1196, 1274, 1288, 1304, 1352, 2093, 2119, 2254, 2282, 2366, 2392, 2548, 3749, 3887, 4186, 4238, 4508, 4564, 4732, 5096, 7498, 7774, 7987, 8281, 8372, 8476, 9016, 9128, 9464, 14651, 14833, 14996, 15548, 15974, 16562, 16744, 16952, 26243, 27209, 27547, 29302, 29666, 29992, 31096, 31948, 33124, 48737, 52486, 54418, 55094, 58604, 59332, 63896, 66248, 97474, 103831, 104972, 108836, 110188, 117208, 118664, 183701, 190463, 192829, 194948, 207662, 209944, 217672, 220376, 341159, 367402, 380926, 385658, 389896, 415324, 633581, 682318, 734804, 761852, 771316, 830648, 1267162, 1349803, 1364636, 1469608, 1523704, 1542632, 2388113, 2534324, 2699606, 2729272, 4435067, 4776226, 5068648, 5399212, 8870134, 9552452, 10798424, 17740268, 19104904, 31045469, 35480536, 62090938, 124181876, 248363752]

約数ペア:

[(1, 248363752), (2, 124181876), (4, 62090938), (7, 35480536), (8, 31045469), (13, 19104904), (14, 17740268), (23, 10798424), (26, 9552452), (28, 8870134), (46, 5399212), (49, 5068648), (52, 4776226), (56, 4435067), (91, 2729272), (92, 2699606), (98, 2534324), (104, 2388113), (161, 1542632), (163, 1523704), (169, 1469608), (182, 1364636), (184, 1349803), (196, 1267162), (299, 830648), (322, 771316), (326, 761852), (338, 734804), (364, 682318), (392, 633581), (598, 415324), (637, 389896), (644, 385658), (652, 380926), (676, 367402), (728, 341159), (1127, 220376), (1141, 217672), (1183, 209944), (1196, 207662), (1274, 194948), (1288, 192829), (1304, 190463), (1352, 183701), (2093, 118664), (2119, 117208), (2254, 110188), (2282, 108836), (2366, 104972), (2392, 103831), (2548, 97474), (3749, 66248), (3887, 63896), (4186, 59332), (4238, 58604), (4508, 55094), (4564, 54418), (4732, 52486), (5096, 48737), (7498, 33124), (7774, 31948), (7987, 31096), (8281, 29992), (8372, 29666), (8476, 29302), (9016, 27547), (9128, 27209), (9464, 26243), (14651, 16952), (14833, 16744), (14996, 16562), (15548, 15974)]