212991834

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{257}}^1\times {\mathrm{433}}^1$

素因数の和:735

約数の個数: 64

約数和(自身を含む): 483719040

約数和(自身を除く): 270727206

約数列:

[1, 2, 3, 6, 11, 22, 29, 33, 58, 66, 87, 174, 257, 319, 433, 514, 638, 771, 866, 957, 1299, 1542, 1914, 2598, 2827, 4763, 5654, 7453, 8481, 9526, 12557, 14289, 14906, 16962, 22359, 25114, 28578, 37671, 44718, 75342, 81983, 111281, 138127, 163966, 222562, 245949, 276254, 333843, 414381, 491898, 667686, 828762, 1224091, 2448182, 3227149, 3672273, 6454298, 7344546, 9681447, 19362894, 35498639, 70997278, 106495917, 212991834]

約数ペア:

[(1, 212991834), (2, 106495917), (3, 70997278), (6, 35498639), (11, 19362894), (22, 9681447), (29, 7344546), (33, 6454298), (58, 3672273), (66, 3227149), (87, 2448182), (174, 1224091), (257, 828762), (319, 667686), (433, 491898), (514, 414381), (638, 333843), (771, 276254), (866, 245949), (957, 222562), (1299, 163966), (1542, 138127), (1914, 111281), (2598, 81983), (2827, 75342), (4763, 44718), (5654, 37671), (7453, 28578), (8481, 25114), (9526, 22359), (12557, 16962), (14289, 14906)]