391312752

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{13841}}^1$

素因数の和:13902

約数の個数: 80

約数和(自身を含む): 1098501120

約数和(自身を除く): 707188368

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 31, 38, 48, 57, 62, 76, 93, 114, 124, 152, 186, 228, 248, 304, 372, 456, 496, 589, 744, 912, 1178, 1488, 1767, 2356, 3534, 4712, 7068, 9424, 13841, 14136, 27682, 28272, 41523, 55364, 83046, 110728, 166092, 221456, 262979, 332184, 429071, 525958, 664368, 788937, 858142, 1051916, 1287213, 1577874, 1716284, 2103832, 2574426, 3155748, 3432568, 4207664, 5148852, 6311496, 6865136, 8152349, 10297704, 12622992, 16304698, 20595408, 24457047, 32609396, 48914094, 65218792, 97828188, 130437584, 195656376, 391312752]

約数ペア:

[(1, 391312752), (2, 195656376), (3, 130437584), (4, 97828188), (6, 65218792), (8, 48914094), (12, 32609396), (16, 24457047), (19, 20595408), (24, 16304698), (31, 12622992), (38, 10297704), (48, 8152349), (57, 6865136), (62, 6311496), (76, 5148852), (93, 4207664), (114, 3432568), (124, 3155748), (152, 2574426), (186, 2103832), (228, 1716284), (248, 1577874), (304, 1287213), (372, 1051916), (456, 858142), (496, 788937), (589, 664368), (744, 525958), (912, 429071), (1178, 332184), (1488, 262979), (1767, 221456), (2356, 166092), (3534, 110728), (4712, 83046), (7068, 55364), (9424, 41523), (13841, 28272), (14136, 27682)]