644896512

素因数分解:

$2^8\times 3^3\times {\mathrm{13}}^1\times {\mathrm{7177}}^1$

素因数の和:7215

約数の個数: 144

約数和(自身を含む): 2054056480

約数和(自身を除く): 1409159968

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 64, 72, 78, 96, 104, 108, 117, 128, 144, 156, 192, 208, 216, 234, 256, 288, 312, 351, 384, 416, 432, 468, 576, 624, 702, 768, 832, 864, 936, 1152, 1248, 1404, 1664, 1728, 1872, 2304, 2496, 2808, 3328, 3456, 3744, 4992, 5616, 6912, 7177, 7488, 9984, 11232, 14354, 14976, 21531, 22464, 28708, 29952, 43062, 44928, 57416, 64593, 86124, 89856, 93301, 114832, 129186, 172248, 186602, 193779, 229664, 258372, 279903, 344496, 373204, 387558, 459328, 516744, 559806, 688992, 746408, 775116, 839709, 918656, 1033488, 1119612, 1377984, 1492816, 1550232, 1679418, 1837312, 2066976, 2239224, 2519127, 2755968, 2985632, 3100464, 3358836, 4133952, 4478448, 5038254, 5511936, 5971264, 6200928, 6717672, 8267904, 8956896, 10076508, 11942528, 12401856, 13435344, 16535808, 17913792, 20153016, 23885056, 24803712, 26870688, 35827584, 40306032, 49607424, 53741376, 71655168, 80612064, 107482752, 161224128, 214965504, 322448256, 644896512]

約数ペア:

[(1, 644896512), (2, 322448256), (3, 214965504), (4, 161224128), (6, 107482752), (8, 80612064), (9, 71655168), (12, 53741376), (13, 49607424), (16, 40306032), (18, 35827584), (24, 26870688), (26, 24803712), (27, 23885056), (32, 20153016), (36, 17913792), (39, 16535808), (48, 13435344), (52, 12401856), (54, 11942528), (64, 10076508), (72, 8956896), (78, 8267904), (96, 6717672), (104, 6200928), (108, 5971264), (117, 5511936), (128, 5038254), (144, 4478448), (156, 4133952), (192, 3358836), (208, 3100464), (216, 2985632), (234, 2755968), (256, 2519127), (288, 2239224), (312, 2066976), (351, 1837312), (384, 1679418), (416, 1550232), (432, 1492816), (468, 1377984), (576, 1119612), (624, 1033488), (702, 918656), (768, 839709), (832, 775116), (864, 746408), (936, 688992), (1152, 559806), (1248, 516744), (1404, 459328), (1664, 387558), (1728, 373204), (1872, 344496), (2304, 279903), (2496, 258372), (2808, 229664), (3328, 193779), (3456, 186602), (3744, 172248), (4992, 129186), (5616, 114832), (6912, 93301), (7177, 89856), (7488, 86124), (9984, 64593), (11232, 57416), (14354, 44928), (14976, 43062), (21531, 29952), (22464, 28708)]