311668722

素因数分解:

$2^1\times 3^4\times {\mathrm{23}}^1\times {\mathrm{233}}^1\times {\mathrm{359}}^1$

素因数の和:629

約数の個数: 80

約数和(自身を含む): 733898880

約数和(自身を除く): 422230158

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 81, 138, 162, 207, 233, 359, 414, 466, 621, 699, 718, 1077, 1242, 1398, 1863, 2097, 2154, 3231, 3726, 4194, 5359, 6291, 6462, 8257, 9693, 10718, 12582, 16077, 16514, 18873, 19386, 24771, 29079, 32154, 37746, 48231, 49542, 58158, 74313, 83647, 96462, 144693, 148626, 167294, 222939, 250941, 289386, 434079, 445878, 501882, 668817, 752823, 868158, 1337634, 1505646, 1923881, 2258469, 3847762, 4516938, 5771643, 6775407, 11543286, 13550814, 17314929, 34629858, 51944787, 103889574, 155834361, 311668722]

約数ペア:

[(1, 311668722), (2, 155834361), (3, 103889574), (6, 51944787), (9, 34629858), (18, 17314929), (23, 13550814), (27, 11543286), (46, 6775407), (54, 5771643), (69, 4516938), (81, 3847762), (138, 2258469), (162, 1923881), (207, 1505646), (233, 1337634), (359, 868158), (414, 752823), (466, 668817), (621, 501882), (699, 445878), (718, 434079), (1077, 289386), (1242, 250941), (1398, 222939), (1863, 167294), (2097, 148626), (2154, 144693), (3231, 96462), (3726, 83647), (4194, 74313), (5359, 58158), (6291, 49542), (6462, 48231), (8257, 37746), (9693, 32154), (10718, 29079), (12582, 24771), (16077, 19386), (16514, 18873)]