256285516992

素因数分解:

$2^6\times 3^1\times {\mathrm{31159}}^1\times {\mathrm{42839}}^1$

素因数の和:74013

約数の個数: 56

約数和(自身を含む): 678126355200

約数和(自身を除く): 421840838208

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 31159, 42839, 62318, 85678, 93477, 124636, 128517, 171356, 186954, 249272, 257034, 342712, 373908, 498544, 514068, 685424, 747816, 997088, 1028136, 1370848, 1495632, 1994176, 2056272, 2741696, 2991264, 4112544, 5982528, 8225088, 1334820401, 2669640802, 4004461203, 5339281604, 8008922406, 10678563208, 16017844812, 21357126416, 32035689624, 42714252832, 64071379248, 85428505664, 128142758496, 256285516992]

約数ペア:

[(1, 256285516992), (2, 128142758496), (3, 85428505664), (4, 64071379248), (6, 42714252832), (8, 32035689624), (12, 21357126416), (16, 16017844812), (24, 10678563208), (32, 8008922406), (48, 5339281604), (64, 4004461203), (96, 2669640802), (192, 1334820401), (31159, 8225088), (42839, 5982528), (62318, 4112544), (85678, 2991264), (93477, 2741696), (124636, 2056272), (128517, 1994176), (171356, 1495632), (186954, 1370848), (249272, 1028136), (257034, 997088), (342712, 747816), (373908, 685424), (498544, 514068)]