581970688

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{5641}}^1$

素因数の和:5701

約数の個数: 72

約数和(自身を含む): 1291611776

約数和(自身を除く): 709641088

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 124, 128, 208, 248, 256, 403, 416, 496, 806, 832, 992, 1612, 1664, 1984, 3224, 3328, 3968, 5641, 6448, 7936, 11282, 12896, 22564, 25792, 45128, 51584, 73333, 90256, 103168, 146666, 174871, 180512, 293332, 349742, 361024, 586664, 699484, 722048, 1173328, 1398968, 1444096, 2273323, 2346656, 2797936, 4546646, 4693312, 5595872, 9093292, 9386624, 11191744, 18186584, 18773248, 22383488, 36373168, 44766976, 72746336, 145492672, 290985344, 581970688]

約数ペア:

[(1, 581970688), (2, 290985344), (4, 145492672), (8, 72746336), (13, 44766976), (16, 36373168), (26, 22383488), (31, 18773248), (32, 18186584), (52, 11191744), (62, 9386624), (64, 9093292), (104, 5595872), (124, 4693312), (128, 4546646), (208, 2797936), (248, 2346656), (256, 2273323), (403, 1444096), (416, 1398968), (496, 1173328), (806, 722048), (832, 699484), (992, 586664), (1612, 361024), (1664, 349742), (1984, 293332), (3224, 180512), (3328, 174871), (3968, 146666), (5641, 103168), (6448, 90256), (7936, 73333), (11282, 51584), (12896, 45128), (22564, 25792)]