311201304

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{359}}^1\times {\mathrm{1901}}^1$

素因数の和:2288

約数の個数: 64

約数和(自身を含む): 821664000

約数和(自身を除く): 510462696

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 359, 456, 718, 1077, 1436, 1901, 2154, 2872, 3802, 4308, 5703, 6821, 7604, 8616, 11406, 13642, 15208, 20463, 22812, 27284, 36119, 40926, 45624, 54568, 72238, 81852, 108357, 144476, 163704, 216714, 288952, 433428, 682459, 866856, 1364918, 2047377, 2729836, 4094754, 5459672, 8189508, 12966721, 16379016, 25933442, 38900163, 51866884, 77800326, 103733768, 155600652, 311201304]

約数ペア:

[(1, 311201304), (2, 155600652), (3, 103733768), (4, 77800326), (6, 51866884), (8, 38900163), (12, 25933442), (19, 16379016), (24, 12966721), (38, 8189508), (57, 5459672), (76, 4094754), (114, 2729836), (152, 2047377), (228, 1364918), (359, 866856), (456, 682459), (718, 433428), (1077, 288952), (1436, 216714), (1901, 163704), (2154, 144476), (2872, 108357), (3802, 81852), (4308, 72238), (5703, 54568), (6821, 45624), (7604, 40926), (8616, 36119), (11406, 27284), (13642, 22812), (15208, 20463)]