217581294

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{167}}^1\times {\mathrm{463}}^1$

素因数の和:709

約数の個数: 64

約数和(自身を含む): 508870656

約数和(自身を除く): 291289362

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 67, 134, 167, 201, 334, 402, 463, 469, 501, 926, 938, 1002, 1169, 1389, 1407, 2338, 2778, 2814, 3241, 3507, 6482, 7014, 9723, 11189, 19446, 22378, 31021, 33567, 62042, 67134, 77321, 78323, 93063, 154642, 156646, 186126, 217147, 231963, 234969, 434294, 463926, 469938, 541247, 651441, 1082494, 1302882, 1623741, 3247482, 5180507, 10361014, 15541521, 31083042, 36263549, 72527098, 108790647, 217581294]

約数ペア:

[(1, 217581294), (2, 108790647), (3, 72527098), (6, 36263549), (7, 31083042), (14, 15541521), (21, 10361014), (42, 5180507), (67, 3247482), (134, 1623741), (167, 1302882), (201, 1082494), (334, 651441), (402, 541247), (463, 469938), (469, 463926), (501, 434294), (926, 234969), (938, 231963), (1002, 217147), (1169, 186126), (1389, 156646), (1407, 154642), (2338, 93063), (2778, 78323), (2814, 77321), (3241, 67134), (3507, 62042), (6482, 33567), (7014, 31021), (9723, 22378), (11189, 19446)]