920621632

素因数分解:

$2^6\times 7^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{439}}^1$

素因数の和:640

約数の個数: 112

約数和(自身を含む): 2174402560

約数和(自身を除く): 1253780928

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 151, 217, 224, 248, 302, 434, 439, 448, 496, 604, 868, 878, 992, 1057, 1208, 1736, 1756, 1984, 2114, 2416, 3073, 3472, 3512, 4228, 4681, 4832, 6146, 6944, 7024, 8456, 9362, 9664, 12292, 13609, 13888, 14048, 16912, 18724, 24584, 27218, 28096, 32767, 33824, 37448, 49168, 54436, 65534, 66289, 67648, 74896, 95263, 98336, 108872, 131068, 132578, 149792, 190526, 196672, 217744, 262136, 265156, 299584, 381052, 435488, 464023, 524272, 530312, 762104, 870976, 928046, 1048544, 1060624, 1524208, 1856092, 2054959, 2097088, 2121248, 3048416, 3712184, 4109918, 4242496, 6096832, 7424368, 8219836, 14384713, 14848736, 16439672, 28769426, 29697472, 32879344, 57538852, 65758688, 115077704, 131517376, 230155408, 460310816, 920621632]

約数ペア:

[(1, 920621632), (2, 460310816), (4, 230155408), (7, 131517376), (8, 115077704), (14, 65758688), (16, 57538852), (28, 32879344), (31, 29697472), (32, 28769426), (56, 16439672), (62, 14848736), (64, 14384713), (112, 8219836), (124, 7424368), (151, 6096832), (217, 4242496), (224, 4109918), (248, 3712184), (302, 3048416), (434, 2121248), (439, 2097088), (448, 2054959), (496, 1856092), (604, 1524208), (868, 1060624), (878, 1048544), (992, 928046), (1057, 870976), (1208, 762104), (1736, 530312), (1756, 524272), (1984, 464023), (2114, 435488), (2416, 381052), (3073, 299584), (3472, 265156), (3512, 262136), (4228, 217744), (4681, 196672), (4832, 190526), (6146, 149792), (6944, 132578), (7024, 131068), (8456, 108872), (9362, 98336), (9664, 95263), (12292, 74896), (13609, 67648), (13888, 66289), (14048, 65534), (16912, 54436), (18724, 49168), (24584, 37448), (27218, 33824), (28096, 32767)]