304818136

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{1123}}^1$

素因数の和:1304

約数の個数: 64

約数和(自身を含む): 676558080

約数和(自身を除く): 371739944

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 56, 74, 131, 148, 259, 262, 296, 518, 524, 917, 1036, 1048, 1123, 1834, 2072, 2246, 3668, 4492, 4847, 7336, 7861, 8984, 9694, 15722, 19388, 31444, 33929, 38776, 41551, 62888, 67858, 83102, 135716, 147113, 166204, 271432, 290857, 294226, 332408, 581714, 588452, 1029791, 1163428, 1176904, 2059582, 2326856, 4119164, 5443181, 8238328, 10886362, 21772724, 38102267, 43545448, 76204534, 152409068, 304818136]

約数ペア:

[(1, 304818136), (2, 152409068), (4, 76204534), (7, 43545448), (8, 38102267), (14, 21772724), (28, 10886362), (37, 8238328), (56, 5443181), (74, 4119164), (131, 2326856), (148, 2059582), (259, 1176904), (262, 1163428), (296, 1029791), (518, 588452), (524, 581714), (917, 332408), (1036, 294226), (1048, 290857), (1123, 271432), (1834, 166204), (2072, 147113), (2246, 135716), (3668, 83102), (4492, 67858), (4847, 62888), (7336, 41551), (7861, 38776), (8984, 33929), (9694, 31444), (15722, 19388)]