221722992

素因数分解:

$2^4\times 3^2\times {\mathrm{137}}^1\times {\mathrm{11239}}^1$

素因数の和:11390

約数の個数: 60

約数和(自身を含む): 625101360

約数和(自身を除く): 403378368

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 137, 144, 274, 411, 548, 822, 1096, 1233, 1644, 2192, 2466, 3288, 4932, 6576, 9864, 11239, 19728, 22478, 33717, 44956, 67434, 89912, 101151, 134868, 179824, 202302, 269736, 404604, 539472, 809208, 1539743, 1618416, 3079486, 4619229, 6158972, 9238458, 12317944, 13857687, 18476916, 24635888, 27715374, 36953832, 55430748, 73907664, 110861496, 221722992]

約数ペア:

[(1, 221722992), (2, 110861496), (3, 73907664), (4, 55430748), (6, 36953832), (8, 27715374), (9, 24635888), (12, 18476916), (16, 13857687), (18, 12317944), (24, 9238458), (36, 6158972), (48, 4619229), (72, 3079486), (137, 1618416), (144, 1539743), (274, 809208), (411, 539472), (548, 404604), (822, 269736), (1096, 202302), (1233, 179824), (1644, 134868), (2192, 101151), (2466, 89912), (3288, 67434), (4932, 44956), (6576, 33717), (9864, 22478), (11239, 19728)]