217306908

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{22111}}^1$

素因数の和:22144

約数の個数: 96

約数和(自身を含む): 693432320

約数和(自身を除く): 476125412

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 52, 54, 63, 78, 84, 91, 108, 117, 126, 156, 182, 189, 234, 252, 273, 351, 364, 378, 468, 546, 702, 756, 819, 1092, 1404, 1638, 2457, 3276, 4914, 9828, 22111, 44222, 66333, 88444, 132666, 154777, 198999, 265332, 287443, 309554, 397998, 464331, 574886, 596997, 619108, 795996, 862329, 928662, 1149772, 1193994, 1392993, 1724658, 1857324, 2012101, 2387988, 2586987, 2785986, 3449316, 4024202, 4178979, 5173974, 5571972, 6036303, 7760961, 8048404, 8357958, 10347948, 12072606, 15521922, 16715916, 18108909, 24145212, 31043844, 36217818, 54326727, 72435636, 108653454, 217306908]

約数ペア:

[(1, 217306908), (2, 108653454), (3, 72435636), (4, 54326727), (6, 36217818), (7, 31043844), (9, 24145212), (12, 18108909), (13, 16715916), (14, 15521922), (18, 12072606), (21, 10347948), (26, 8357958), (27, 8048404), (28, 7760961), (36, 6036303), (39, 5571972), (42, 5173974), (52, 4178979), (54, 4024202), (63, 3449316), (78, 2785986), (84, 2586987), (91, 2387988), (108, 2012101), (117, 1857324), (126, 1724658), (156, 1392993), (182, 1193994), (189, 1149772), (234, 928662), (252, 862329), (273, 795996), (351, 619108), (364, 596997), (378, 574886), (468, 464331), (546, 397998), (702, 309554), (756, 287443), (819, 265332), (1092, 198999), (1404, 154777), (1638, 132666), (2457, 88444), (3276, 66333), (4914, 44222), (9828, 22111)]