1308974464

素因数分解:

$2^7\times 7^1\times {\mathrm{461}}^1\times {\mathrm{3169}}^1$

素因数の和:3651

約数の個数: 64

約数和(自身を含む): 2987661600

約数和(自身を除く): 1678687136

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 461, 896, 922, 1844, 3169, 3227, 3688, 6338, 6454, 7376, 12676, 12908, 14752, 22183, 25352, 25816, 29504, 44366, 50704, 51632, 59008, 88732, 101408, 103264, 177464, 202816, 206528, 354928, 405632, 413056, 709856, 1419712, 1460909, 2839424, 2921818, 5843636, 10226363, 11687272, 20452726, 23374544, 40905452, 46749088, 81810904, 93498176, 163621808, 186996352, 327243616, 654487232, 1308974464]

約数ペア:

[(1, 1308974464), (2, 654487232), (4, 327243616), (7, 186996352), (8, 163621808), (14, 93498176), (16, 81810904), (28, 46749088), (32, 40905452), (56, 23374544), (64, 20452726), (112, 11687272), (128, 10226363), (224, 5843636), (448, 2921818), (461, 2839424), (896, 1460909), (922, 1419712), (1844, 709856), (3169, 413056), (3227, 405632), (3688, 354928), (6338, 206528), (6454, 202816), (7376, 177464), (12676, 103264), (12908, 101408), (14752, 88732), (22183, 59008), (25352, 51632), (25816, 50704), (29504, 44366)]