259512336

素因数分解:

$2^4\times 3^6\times {\mathrm{19}}^1\times {\mathrm{1171}}^1$

素因数の和:1216

約数の個数: 140

約数和(自身を含む): 794217520

約数和(自身を除く): 534705184

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 36, 38, 48, 54, 57, 72, 76, 81, 108, 114, 144, 152, 162, 171, 216, 228, 243, 304, 324, 342, 432, 456, 486, 513, 648, 684, 729, 912, 972, 1026, 1171, 1296, 1368, 1458, 1539, 1944, 2052, 2342, 2736, 2916, 3078, 3513, 3888, 4104, 4617, 4684, 5832, 6156, 7026, 8208, 9234, 9368, 10539, 11664, 12312, 13851, 14052, 18468, 18736, 21078, 22249, 24624, 27702, 28104, 31617, 36936, 42156, 44498, 55404, 56208, 63234, 66747, 73872, 84312, 88996, 94851, 110808, 126468, 133494, 168624, 177992, 189702, 200241, 221616, 252936, 266988, 284553, 355984, 379404, 400482, 505872, 533976, 569106, 600723, 758808, 800964, 853659, 1067952, 1138212, 1201446, 1517616, 1601928, 1707318, 1802169, 2276424, 2402892, 3203856, 3414636, 3604338, 4552848, 4805784, 5406507, 6829272, 7208676, 9611568, 10813014, 13658544, 14417352, 16219521, 21626028, 28834704, 32439042, 43252056, 64878084, 86504112, 129756168, 259512336]

約数ペア:

[(1, 259512336), (2, 129756168), (3, 86504112), (4, 64878084), (6, 43252056), (8, 32439042), (9, 28834704), (12, 21626028), (16, 16219521), (18, 14417352), (19, 13658544), (24, 10813014), (27, 9611568), (36, 7208676), (38, 6829272), (48, 5406507), (54, 4805784), (57, 4552848), (72, 3604338), (76, 3414636), (81, 3203856), (108, 2402892), (114, 2276424), (144, 1802169), (152, 1707318), (162, 1601928), (171, 1517616), (216, 1201446), (228, 1138212), (243, 1067952), (304, 853659), (324, 800964), (342, 758808), (432, 600723), (456, 569106), (486, 533976), (513, 505872), (648, 400482), (684, 379404), (729, 355984), (912, 284553), (972, 266988), (1026, 252936), (1171, 221616), (1296, 200241), (1368, 189702), (1458, 177992), (1539, 168624), (1944, 133494), (2052, 126468), (2342, 110808), (2736, 94851), (2916, 88996), (3078, 84312), (3513, 73872), (3888, 66747), (4104, 63234), (4617, 56208), (4684, 55404), (5832, 44498), (6156, 42156), (7026, 36936), (8208, 31617), (9234, 28104), (9368, 27702), (10539, 24624), (11664, 22249), (12312, 21078), (13851, 18736), (14052, 18468)]