216730656

素因数分解:

$2^5\times 3^2\times {\mathrm{23}}^1\times {\mathrm{32719}}^1$

素因数の和:32758

約数の個数: 72

約数和(自身を含む): 643144320

約数和(自身を除く): 426413664

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 69, 72, 92, 96, 138, 144, 184, 207, 276, 288, 368, 414, 552, 736, 828, 1104, 1656, 2208, 3312, 6624, 32719, 65438, 98157, 130876, 196314, 261752, 294471, 392628, 523504, 588942, 752537, 785256, 1047008, 1177884, 1505074, 1570512, 2257611, 2355768, 3010148, 3141024, 4515222, 4711536, 6020296, 6772833, 9030444, 9423072, 12040592, 13545666, 18060888, 24081184, 27091332, 36121776, 54182664, 72243552, 108365328, 216730656]

約数ペア:

[(1, 216730656), (2, 108365328), (3, 72243552), (4, 54182664), (6, 36121776), (8, 27091332), (9, 24081184), (12, 18060888), (16, 13545666), (18, 12040592), (23, 9423072), (24, 9030444), (32, 6772833), (36, 6020296), (46, 4711536), (48, 4515222), (69, 3141024), (72, 3010148), (92, 2355768), (96, 2257611), (138, 1570512), (144, 1505074), (184, 1177884), (207, 1047008), (276, 785256), (288, 752537), (368, 588942), (414, 523504), (552, 392628), (736, 294471), (828, 261752), (1104, 196314), (1656, 130876), (2208, 98157), (3312, 65438), (6624, 32719)]