313778844

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{5527}}^1$

素因数の和:5639

約数の個数: 72

約数和(自身を含む): 845120640

約数和(自身を除く): 531341796

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 83, 114, 166, 171, 228, 249, 332, 342, 498, 684, 747, 996, 1494, 1577, 2988, 3154, 4731, 5527, 6308, 9462, 11054, 14193, 16581, 18924, 22108, 28386, 33162, 49743, 56772, 66324, 99486, 105013, 198972, 210026, 315039, 420052, 458741, 630078, 917482, 945117, 1260156, 1376223, 1834964, 1890234, 2752446, 3780468, 4128669, 5504892, 8257338, 8716079, 16514676, 17432158, 26148237, 34864316, 52296474, 78444711, 104592948, 156889422, 313778844]

約数ペア:

[(1, 313778844), (2, 156889422), (3, 104592948), (4, 78444711), (6, 52296474), (9, 34864316), (12, 26148237), (18, 17432158), (19, 16514676), (36, 8716079), (38, 8257338), (57, 5504892), (76, 4128669), (83, 3780468), (114, 2752446), (166, 1890234), (171, 1834964), (228, 1376223), (249, 1260156), (332, 945117), (342, 917482), (498, 630078), (684, 458741), (747, 420052), (996, 315039), (1494, 210026), (1577, 198972), (2988, 105013), (3154, 99486), (4731, 66324), (5527, 56772), (6308, 49743), (9462, 33162), (11054, 28386), (14193, 22108), (16581, 18924)]