332496320

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{311}}^1$

素因数の和:598

約数の個数: 112

約数和(自身を含む): 858731328

約数和(自身を除く): 526235008

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 208, 257, 260, 311, 320, 416, 514, 520, 622, 832, 1028, 1040, 1244, 1285, 1555, 2056, 2080, 2488, 2570, 3110, 3341, 4043, 4112, 4160, 4976, 5140, 6220, 6682, 8086, 8224, 9952, 10280, 12440, 13364, 16172, 16448, 16705, 19904, 20215, 20560, 24880, 26728, 32344, 33410, 40430, 41120, 49760, 53456, 64688, 66820, 79927, 80860, 82240, 99520, 106912, 129376, 133640, 159854, 161720, 213824, 258752, 267280, 319708, 323440, 399635, 534560, 639416, 646880, 799270, 1039051, 1069120, 1278832, 1293760, 1598540, 2078102, 2557664, 3197080, 4156204, 5115328, 5195255, 6394160, 8312408, 10390510, 12788320, 16624816, 20781020, 25576640, 33249632, 41562040, 66499264, 83124080, 166248160, 332496320]

約数ペア:

[(1, 332496320), (2, 166248160), (4, 83124080), (5, 66499264), (8, 41562040), (10, 33249632), (13, 25576640), (16, 20781020), (20, 16624816), (26, 12788320), (32, 10390510), (40, 8312408), (52, 6394160), (64, 5195255), (65, 5115328), (80, 4156204), (104, 3197080), (130, 2557664), (160, 2078102), (208, 1598540), (257, 1293760), (260, 1278832), (311, 1069120), (320, 1039051), (416, 799270), (514, 646880), (520, 639416), (622, 534560), (832, 399635), (1028, 323440), (1040, 319708), (1244, 267280), (1285, 258752), (1555, 213824), (2056, 161720), (2080, 159854), (2488, 133640), (2570, 129376), (3110, 106912), (3341, 99520), (4043, 82240), (4112, 80860), (4160, 79927), (4976, 66820), (5140, 64688), (6220, 53456), (6682, 49760), (8086, 41120), (8224, 40430), (9952, 33410), (10280, 32344), (12440, 26728), (13364, 24880), (16172, 20560), (16448, 20215), (16705, 19904)]