539985664

素因数分解:

$2^8\times {\mathrm{61}}^1\times {\mathrm{151}}^1\times {\mathrm{229}}^1$

素因数の和:457

約数の個数: 72

約数和(自身を含む): 1107602720

約数和(自身を除く): 567617056

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 122, 128, 151, 229, 244, 256, 302, 458, 488, 604, 916, 976, 1208, 1832, 1952, 2416, 3664, 3904, 4832, 7328, 7808, 9211, 9664, 13969, 14656, 15616, 18422, 19328, 27938, 29312, 34579, 36844, 38656, 55876, 58624, 69158, 73688, 111752, 138316, 147376, 223504, 276632, 294752, 447008, 553264, 589504, 894016, 1106528, 1179008, 1788032, 2109319, 2213056, 2358016, 3576064, 4218638, 4426112, 8437276, 8852224, 16874552, 33749104, 67498208, 134996416, 269992832, 539985664]

約数ペア:

[(1, 539985664), (2, 269992832), (4, 134996416), (8, 67498208), (16, 33749104), (32, 16874552), (61, 8852224), (64, 8437276), (122, 4426112), (128, 4218638), (151, 3576064), (229, 2358016), (244, 2213056), (256, 2109319), (302, 1788032), (458, 1179008), (488, 1106528), (604, 894016), (916, 589504), (976, 553264), (1208, 447008), (1832, 294752), (1952, 276632), (2416, 223504), (3664, 147376), (3904, 138316), (4832, 111752), (7328, 73688), (7808, 69158), (9211, 58624), (9664, 55876), (13969, 38656), (14656, 36844), (15616, 34579), (18422, 29312), (19328, 27938)]