212346342

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{401}}^1$

素因数の和:526

約数の個数: 96

約数和(自身を含む): 519757056

約数和(自身を除く): 307410714

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 31, 39, 62, 73, 78, 93, 117, 146, 186, 219, 234, 279, 401, 403, 438, 558, 657, 802, 806, 949, 1203, 1209, 1314, 1898, 2263, 2406, 2418, 2847, 3609, 3627, 4526, 5213, 5694, 6789, 7218, 7254, 8541, 10426, 12431, 13578, 15639, 17082, 20367, 24862, 29273, 29419, 31278, 37293, 40734, 46917, 58546, 58838, 74586, 87819, 88257, 93834, 111879, 161603, 175638, 176514, 223758, 263457, 264771, 323206, 380549, 484809, 526914, 529542, 761098, 907463, 969618, 1141647, 1454427, 1814926, 2283294, 2722389, 2908854, 3424941, 5444778, 6849882, 8167167, 11797019, 16334334, 23594038, 35391057, 70782114, 106173171, 212346342]

約数ペア:

[(1, 212346342), (2, 106173171), (3, 70782114), (6, 35391057), (9, 23594038), (13, 16334334), (18, 11797019), (26, 8167167), (31, 6849882), (39, 5444778), (62, 3424941), (73, 2908854), (78, 2722389), (93, 2283294), (117, 1814926), (146, 1454427), (186, 1141647), (219, 969618), (234, 907463), (279, 761098), (401, 529542), (403, 526914), (438, 484809), (558, 380549), (657, 323206), (802, 264771), (806, 263457), (949, 223758), (1203, 176514), (1209, 175638), (1314, 161603), (1898, 111879), (2263, 93834), (2406, 88257), (2418, 87819), (2847, 74586), (3609, 58838), (3627, 58546), (4526, 46917), (5213, 40734), (5694, 37293), (6789, 31278), (7218, 29419), (7254, 29273), (8541, 24862), (10426, 20367), (12431, 17082), (13578, 15639)]