229821228

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{73}}^1$

素因数の和:165

約数の個数: 216

約数和(自身を含む): 748928544

約数和(自身を除く): 519107316

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 31, 36, 39, 42, 52, 62, 63, 73, 78, 84, 91, 93, 117, 124, 126, 146, 156, 182, 186, 217, 219, 234, 252, 273, 279, 292, 364, 372, 403, 434, 438, 468, 511, 546, 558, 651, 657, 806, 819, 868, 876, 949, 961, 1022, 1092, 1116, 1209, 1302, 1314, 1533, 1612, 1638, 1898, 1922, 1953, 2044, 2263, 2418, 2604, 2628, 2821, 2847, 2883, 3066, 3276, 3627, 3796, 3844, 3906, 4526, 4599, 4836, 5642, 5694, 5766, 6132, 6643, 6727, 6789, 7254, 7812, 8463, 8541, 8649, 9052, 9198, 11284, 11388, 11532, 12493, 13286, 13454, 13578, 14508, 15841, 16926, 17082, 17298, 18396, 19929, 20181, 20367, 24986, 25389, 26572, 26908, 27156, 29419, 31682, 33852, 34164, 34596, 37479, 39858, 40362, 40734, 47523, 49972, 50778, 58838, 59787, 60543, 63364, 70153, 74958, 79716, 80724, 81468, 87451, 88257, 95046, 101556, 112437, 117676, 119574, 121086, 140306, 142569, 149916, 174902, 176514, 190092, 205933, 210459, 224874, 239148, 242172, 262353, 264771, 280612, 285138, 349804, 353028, 411866, 420918, 449748, 491071, 524706, 529542, 570276, 617799, 631377, 787059, 823732, 841836, 911989, 982142, 1049412, 1059084, 1235598, 1262754, 1473213, 1574118, 1823978, 1853397, 1964284, 2471196, 2525508, 2735967, 2946426, 3148236, 3647956, 3706794, 4419639, 5471934, 5892852, 6383923, 7413588, 8207901, 8839278, 10943868, 12767846, 16415802, 17678556, 19151769, 25535692, 32831604, 38303538, 57455307, 76607076, 114910614, 229821228]

約数ペア:

[(1, 229821228), (2, 114910614), (3, 76607076), (4, 57455307), (6, 38303538), (7, 32831604), (9, 25535692), (12, 19151769), (13, 17678556), (14, 16415802), (18, 12767846), (21, 10943868), (26, 8839278), (28, 8207901), (31, 7413588), (36, 6383923), (39, 5892852), (42, 5471934), (52, 4419639), (62, 3706794), (63, 3647956), (73, 3148236), (78, 2946426), (84, 2735967), (91, 2525508), (93, 2471196), (117, 1964284), (124, 1853397), (126, 1823978), (146, 1574118), (156, 1473213), (182, 1262754), (186, 1235598), (217, 1059084), (219, 1049412), (234, 982142), (252, 911989), (273, 841836), (279, 823732), (292, 787059), (364, 631377), (372, 617799), (403, 570276), (434, 529542), (438, 524706), (468, 491071), (511, 449748), (546, 420918), (558, 411866), (651, 353028), (657, 349804), (806, 285138), (819, 280612), (868, 264771), (876, 262353), (949, 242172), (961, 239148), (1022, 224874), (1092, 210459), (1116, 205933), (1209, 190092), (1302, 176514), (1314, 174902), (1533, 149916), (1612, 142569), (1638, 140306), (1898, 121086), (1922, 119574), (1953, 117676), (2044, 112437), (2263, 101556), (2418, 95046), (2604, 88257), (2628, 87451), (2821, 81468), (2847, 80724), (2883, 79716), (3066, 74958), (3276, 70153), (3627, 63364), (3796, 60543), (3844, 59787), (3906, 58838), (4526, 50778), (4599, 49972), (4836, 47523), (5642, 40734), (5694, 40362), (5766, 39858), (6132, 37479), (6643, 34596), (6727, 34164), (6789, 33852), (7254, 31682), (7812, 29419), (8463, 27156), (8541, 26908), (8649, 26572), (9052, 25389), (9198, 24986), (11284, 20367), (11388, 20181), (11532, 19929), (12493, 18396), (13286, 17298), (13454, 17082), (13578, 16926), (14508, 15841)]