309611988

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{167}}^1\times {\mathrm{1051}}^1$

素因数の和:1242

約数の個数: 108

約数和(自身を含む): 916729632

約数和(自身を除く): 607117644

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 167, 196, 252, 294, 334, 441, 501, 588, 668, 882, 1002, 1051, 1169, 1503, 1764, 2004, 2102, 2338, 3006, 3153, 3507, 4204, 4676, 6012, 6306, 7014, 7357, 8183, 9459, 10521, 12612, 14028, 14714, 16366, 18918, 21042, 22071, 24549, 29428, 32732, 37836, 42084, 44142, 49098, 51499, 66213, 73647, 88284, 98196, 102998, 132426, 147294, 154497, 175517, 205996, 264852, 294588, 308994, 351034, 463491, 526551, 617988, 702068, 926982, 1053102, 1228619, 1579653, 1853964, 2106204, 2457238, 3159306, 3685857, 4914476, 6318612, 7371714, 8600333, 11057571, 14743428, 17200666, 22115142, 25800999, 34401332, 44230284, 51601998, 77402997, 103203996, 154805994, 309611988]

約数ペア:

[(1, 309611988), (2, 154805994), (3, 103203996), (4, 77402997), (6, 51601998), (7, 44230284), (9, 34401332), (12, 25800999), (14, 22115142), (18, 17200666), (21, 14743428), (28, 11057571), (36, 8600333), (42, 7371714), (49, 6318612), (63, 4914476), (84, 3685857), (98, 3159306), (126, 2457238), (147, 2106204), (167, 1853964), (196, 1579653), (252, 1228619), (294, 1053102), (334, 926982), (441, 702068), (501, 617988), (588, 526551), (668, 463491), (882, 351034), (1002, 308994), (1051, 294588), (1169, 264852), (1503, 205996), (1764, 175517), (2004, 154497), (2102, 147294), (2338, 132426), (3006, 102998), (3153, 98196), (3507, 88284), (4204, 73647), (4676, 66213), (6012, 51499), (6306, 49098), (7014, 44142), (7357, 42084), (8183, 37836), (9459, 32732), (10521, 29428), (12612, 24549), (14028, 22071), (14714, 21042), (16366, 18918)]