247829616

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{379}}^1$

素因数の和:651

約数の個数: 120

約数和(自身を含む): 735072000

約数和(自身を除く): 487242384

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 72, 76, 114, 144, 152, 171, 228, 239, 304, 342, 379, 456, 478, 684, 717, 758, 912, 956, 1137, 1368, 1434, 1516, 1912, 2151, 2274, 2736, 2868, 3032, 3411, 3824, 4302, 4541, 4548, 5736, 6064, 6822, 7201, 8604, 9082, 9096, 11472, 13623, 13644, 14402, 17208, 18164, 18192, 21603, 27246, 27288, 28804, 34416, 36328, 40869, 43206, 54492, 54576, 57608, 64809, 72656, 81738, 86412, 90581, 108984, 115216, 129618, 163476, 172824, 181162, 217968, 259236, 271743, 326952, 345648, 362324, 518472, 543486, 653904, 724648, 815229, 1036944, 1086972, 1449296, 1630458, 1721039, 2173944, 3260916, 3442078, 4347888, 5163117, 6521832, 6884156, 10326234, 13043664, 13768312, 15489351, 20652468, 27536624, 30978702, 41304936, 61957404, 82609872, 123914808, 247829616]

約数ペア:

[(1, 247829616), (2, 123914808), (3, 82609872), (4, 61957404), (6, 41304936), (8, 30978702), (9, 27536624), (12, 20652468), (16, 15489351), (18, 13768312), (19, 13043664), (24, 10326234), (36, 6884156), (38, 6521832), (48, 5163117), (57, 4347888), (72, 3442078), (76, 3260916), (114, 2173944), (144, 1721039), (152, 1630458), (171, 1449296), (228, 1086972), (239, 1036944), (304, 815229), (342, 724648), (379, 653904), (456, 543486), (478, 518472), (684, 362324), (717, 345648), (758, 326952), (912, 271743), (956, 259236), (1137, 217968), (1368, 181162), (1434, 172824), (1516, 163476), (1912, 129618), (2151, 115216), (2274, 108984), (2736, 90581), (2868, 86412), (3032, 81738), (3411, 72656), (3824, 64809), (4302, 57608), (4541, 54576), (4548, 54492), (5736, 43206), (6064, 40869), (6822, 36328), (7201, 34416), (8604, 28804), (9082, 27288), (9096, 27246), (11472, 21603), (13623, 18192), (13644, 18164), (14402, 17208)]