231295428

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{5431}}^1$

素因数の和:5474

約数の個数: 108

約数和(自身を含む): 723672768

約数和(自身を除く): 492377340

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 169, 182, 234, 252, 273, 338, 364, 468, 507, 546, 676, 819, 1014, 1092, 1183, 1521, 1638, 2028, 2366, 3042, 3276, 3549, 4732, 5431, 6084, 7098, 10647, 10862, 14196, 16293, 21294, 21724, 32586, 38017, 42588, 48879, 65172, 70603, 76034, 97758, 114051, 141206, 152068, 195516, 211809, 228102, 282412, 342153, 423618, 456204, 494221, 635427, 684306, 847236, 917839, 988442, 1270854, 1368612, 1482663, 1835678, 1976884, 2541708, 2753517, 2965326, 3671356, 4447989, 5507034, 5930652, 6424873, 8260551, 8895978, 11014068, 12849746, 16521102, 17791956, 19274619, 25699492, 33042204, 38549238, 57823857, 77098476, 115647714, 231295428]

約数ペア:

[(1, 231295428), (2, 115647714), (3, 77098476), (4, 57823857), (6, 38549238), (7, 33042204), (9, 25699492), (12, 19274619), (13, 17791956), (14, 16521102), (18, 12849746), (21, 11014068), (26, 8895978), (28, 8260551), (36, 6424873), (39, 5930652), (42, 5507034), (52, 4447989), (63, 3671356), (78, 2965326), (84, 2753517), (91, 2541708), (117, 1976884), (126, 1835678), (156, 1482663), (169, 1368612), (182, 1270854), (234, 988442), (252, 917839), (273, 847236), (338, 684306), (364, 635427), (468, 494221), (507, 456204), (546, 423618), (676, 342153), (819, 282412), (1014, 228102), (1092, 211809), (1183, 195516), (1521, 152068), (1638, 141206), (2028, 114051), (2366, 97758), (3042, 76034), (3276, 70603), (3549, 65172), (4732, 48879), (5431, 42588), (6084, 38017), (7098, 32586), (10647, 21724), (10862, 21294), (14196, 16293)]