213324462

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{191}}^1$

素因数の和:295

約数の個数: 128

約数和(自身を含む): 539320320

約数和(自身を除く): 325995858

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 37, 39, 43, 54, 74, 78, 86, 111, 117, 129, 191, 222, 234, 258, 333, 351, 382, 387, 481, 559, 573, 666, 702, 774, 962, 999, 1118, 1146, 1161, 1443, 1591, 1677, 1719, 1998, 2322, 2483, 2886, 3182, 3354, 3438, 4329, 4773, 4966, 5031, 5157, 7067, 7449, 8213, 8658, 9546, 10062, 10314, 12987, 14134, 14319, 14898, 15093, 16426, 20683, 21201, 22347, 24639, 25974, 28638, 30186, 41366, 42402, 42957, 44694, 49278, 62049, 63603, 67041, 73917, 85914, 91871, 106769, 124098, 127206, 134082, 147834, 183742, 186147, 190809, 213538, 221751, 275613, 303881, 320307, 372294, 381618, 443502, 551226, 558441, 607762, 640614, 826839, 911643, 960921, 1116882, 1653678, 1823286, 1921842, 2480517, 2734929, 2882763, 3950453, 4961034, 5469858, 5765526, 7900906, 8204787, 11851359, 16409574, 23702718, 35554077, 71108154, 106662231, 213324462]

約数ペア:

[(1, 213324462), (2, 106662231), (3, 71108154), (6, 35554077), (9, 23702718), (13, 16409574), (18, 11851359), (26, 8204787), (27, 7900906), (37, 5765526), (39, 5469858), (43, 4961034), (54, 3950453), (74, 2882763), (78, 2734929), (86, 2480517), (111, 1921842), (117, 1823286), (129, 1653678), (191, 1116882), (222, 960921), (234, 911643), (258, 826839), (333, 640614), (351, 607762), (382, 558441), (387, 551226), (481, 443502), (559, 381618), (573, 372294), (666, 320307), (702, 303881), (774, 275613), (962, 221751), (999, 213538), (1118, 190809), (1146, 186147), (1161, 183742), (1443, 147834), (1591, 134082), (1677, 127206), (1719, 124098), (1998, 106769), (2322, 91871), (2483, 85914), (2886, 73917), (3182, 67041), (3354, 63603), (3438, 62049), (4329, 49278), (4773, 44694), (4966, 42957), (5031, 42402), (5157, 41366), (7067, 30186), (7449, 28638), (8213, 25974), (8658, 24639), (9546, 22347), (10062, 21201), (10314, 20683), (12987, 16426), (14134, 15093), (14319, 14898)]