681688512

素因数分解:

$2^6\times 3^2\times {\mathrm{31}}^1\times {\mathrm{38177}}^1$

素因数の和:38226

約数の個数: 84

約数和(自身を含む): 2017020096

約数和(自身を除く): 1335331584

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 64, 72, 93, 96, 124, 144, 186, 192, 248, 279, 288, 372, 496, 558, 576, 744, 992, 1116, 1488, 1984, 2232, 2976, 4464, 5952, 8928, 17856, 38177, 76354, 114531, 152708, 229062, 305416, 343593, 458124, 610832, 687186, 916248, 1183487, 1221664, 1374372, 1832496, 2366974, 2443328, 2748744, 3550461, 3664992, 4733948, 5497488, 7100922, 7329984, 9467896, 10651383, 10994976, 14201844, 18935792, 21302766, 21989952, 28403688, 37871584, 42605532, 56807376, 75743168, 85211064, 113614752, 170422128, 227229504, 340844256, 681688512]

約数ペア:

[(1, 681688512), (2, 340844256), (3, 227229504), (4, 170422128), (6, 113614752), (8, 85211064), (9, 75743168), (12, 56807376), (16, 42605532), (18, 37871584), (24, 28403688), (31, 21989952), (32, 21302766), (36, 18935792), (48, 14201844), (62, 10994976), (64, 10651383), (72, 9467896), (93, 7329984), (96, 7100922), (124, 5497488), (144, 4733948), (186, 3664992), (192, 3550461), (248, 2748744), (279, 2443328), (288, 2366974), (372, 1832496), (496, 1374372), (558, 1221664), (576, 1183487), (744, 916248), (992, 687186), (1116, 610832), (1488, 458124), (1984, 343593), (2232, 305416), (2976, 229062), (4464, 152708), (5952, 114531), (8928, 76354), (17856, 38177)]