256136539776

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{51309403}}^1$

素因数の和:51309433

約数の個数: 64

約数和(自身を含む): 732698289120

約数和(自身を除く): 476561749344

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 156, 192, 208, 312, 384, 416, 624, 832, 1248, 1664, 2496, 4992, 51309403, 102618806, 153928209, 205237612, 307856418, 410475224, 615712836, 667022239, 820950448, 1231425672, 1334044478, 1641900896, 2001066717, 2462851344, 2668088956, 3283801792, 4002133434, 4925702688, 5336177912, 6567603584, 8004266868, 9851405376, 10672355824, 16008533736, 19702810752, 21344711648, 32017067472, 42689423296, 64034134944, 85378846592, 128068269888, 256136539776]

約数ペア:

[(1, 256136539776), (2, 128068269888), (3, 85378846592), (4, 64034134944), (6, 42689423296), (8, 32017067472), (12, 21344711648), (13, 19702810752), (16, 16008533736), (24, 10672355824), (26, 9851405376), (32, 8004266868), (39, 6567603584), (48, 5336177912), (52, 4925702688), (64, 4002133434), (78, 3283801792), (96, 2668088956), (104, 2462851344), (128, 2001066717), (156, 1641900896), (192, 1334044478), (208, 1231425672), (312, 820950448), (384, 667022239), (416, 615712836), (624, 410475224), (832, 307856418), (1248, 205237612), (1664, 153928209), (2496, 102618806), (4992, 51309403)]