634605426

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^2\times {\mathrm{283}}^1$

素因数の和:385

約数の個数: 144

約数和(自身を含む): 1745400384

約数和(自身を除く): 1110794958

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 37, 39, 42, 63, 74, 78, 91, 111, 117, 126, 182, 222, 234, 259, 273, 283, 333, 481, 518, 546, 566, 666, 777, 819, 849, 962, 1369, 1443, 1554, 1638, 1698, 1981, 2331, 2547, 2738, 2886, 3367, 3679, 3962, 4107, 4329, 4662, 5094, 5943, 6734, 7358, 8214, 8658, 9583, 10101, 10471, 11037, 11886, 12321, 17797, 17829, 19166, 20202, 20942, 22074, 24642, 25753, 28749, 30303, 31413, 33111, 35594, 35658, 51506, 53391, 57498, 60606, 62826, 66222, 73297, 77259, 86247, 94239, 106782, 124579, 136123, 146594, 154518, 160173, 172494, 188478, 219891, 231777, 249158, 272246, 320346, 373737, 387427, 408369, 439782, 463554, 659673, 747474, 774854, 816738, 952861, 1121211, 1162281, 1225107, 1319346, 1905722, 2242422, 2324562, 2450214, 2711989, 2858583, 3486843, 5036551, 5423978, 5717166, 6973686, 8135967, 8575749, 10073102, 15109653, 16271934, 17151498, 24407901, 30219306, 35255857, 45328959, 48815802, 70511714, 90657918, 105767571, 211535142, 317302713, 634605426]

約数ペア:

[(1, 634605426), (2, 317302713), (3, 211535142), (6, 105767571), (7, 90657918), (9, 70511714), (13, 48815802), (14, 45328959), (18, 35255857), (21, 30219306), (26, 24407901), (37, 17151498), (39, 16271934), (42, 15109653), (63, 10073102), (74, 8575749), (78, 8135967), (91, 6973686), (111, 5717166), (117, 5423978), (126, 5036551), (182, 3486843), (222, 2858583), (234, 2711989), (259, 2450214), (273, 2324562), (283, 2242422), (333, 1905722), (481, 1319346), (518, 1225107), (546, 1162281), (566, 1121211), (666, 952861), (777, 816738), (819, 774854), (849, 747474), (962, 659673), (1369, 463554), (1443, 439782), (1554, 408369), (1638, 387427), (1698, 373737), (1981, 320346), (2331, 272246), (2547, 249158), (2738, 231777), (2886, 219891), (3367, 188478), (3679, 172494), (3962, 160173), (4107, 154518), (4329, 146594), (4662, 136123), (5094, 124579), (5943, 106782), (6734, 94239), (7358, 86247), (8214, 77259), (8658, 73297), (9583, 66222), (10101, 62826), (10471, 60606), (11037, 57498), (11886, 53391), (12321, 51506), (17797, 35658), (17829, 35594), (19166, 33111), (20202, 31413), (20942, 30303), (22074, 28749), (24642, 25753)]