8291211678

素因数分解:

$2^1\times 3^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{821}}^1$

素因数の和:1064

約数の個数: 160

約数和(自身を含む): 20839278240

約数和(自身を除く): 12548066562

約数列:

[1, 2, 3, 6, 9, 17, 18, 19, 27, 34, 38, 51, 54, 57, 81, 102, 114, 153, 162, 171, 193, 306, 323, 342, 386, 459, 513, 579, 646, 821, 918, 969, 1026, 1158, 1377, 1539, 1642, 1737, 1938, 2463, 2754, 2907, 3078, 3281, 3474, 3667, 4926, 5211, 5814, 6562, 7334, 7389, 8721, 9843, 10422, 11001, 13957, 14778, 15599, 15633, 17442, 19686, 22002, 22167, 26163, 27914, 29529, 31198, 31266, 33003, 41871, 44334, 46797, 52326, 59058, 62339, 66006, 66501, 83742, 88587, 93594, 99009, 124678, 125613, 133002, 140391, 158453, 177174, 187017, 198018, 251226, 265183, 265761, 280782, 297027, 316906, 374034, 376839, 421173, 475359, 530366, 531522, 561051, 594054, 753678, 795549, 842346, 950718, 1122102, 1130517, 1263519, 1426077, 1591098, 1683153, 2261034, 2386647, 2527038, 2693701, 2852154, 3010607, 3366306, 4278231, 4773294, 5049459, 5387402, 6021214, 7159941, 8081103, 8556462, 9031821, 10098918, 12834693, 14319882, 16162206, 18063642, 21479823, 24243309, 25669386, 27095463, 42959646, 48486618, 51180319, 54190926, 72729927, 81286389, 102360638, 145459854, 153540957, 162572778, 218189781, 243859167, 307081914, 436379562, 460622871, 487718334, 921245742, 1381868613, 2763737226, 4145605839, 8291211678]

約数ペア:

[(1, 8291211678), (2, 4145605839), (3, 2763737226), (6, 1381868613), (9, 921245742), (17, 487718334), (18, 460622871), (19, 436379562), (27, 307081914), (34, 243859167), (38, 218189781), (51, 162572778), (54, 153540957), (57, 145459854), (81, 102360638), (102, 81286389), (114, 72729927), (153, 54190926), (162, 51180319), (171, 48486618), (193, 42959646), (306, 27095463), (323, 25669386), (342, 24243309), (386, 21479823), (459, 18063642), (513, 16162206), (579, 14319882), (646, 12834693), (821, 10098918), (918, 9031821), (969, 8556462), (1026, 8081103), (1158, 7159941), (1377, 6021214), (1539, 5387402), (1642, 5049459), (1737, 4773294), (1938, 4278231), (2463, 3366306), (2754, 3010607), (2907, 2852154), (3078, 2693701), (3281, 2527038), (3474, 2386647), (3667, 2261034), (4926, 1683153), (5211, 1591098), (5814, 1426077), (6562, 1263519), (7334, 1130517), (7389, 1122102), (8721, 950718), (9843, 842346), (10422, 795549), (11001, 753678), (13957, 594054), (14778, 561051), (15599, 531522), (15633, 530366), (17442, 475359), (19686, 421173), (22002, 376839), (22167, 374034), (26163, 316906), (27914, 297027), (29529, 280782), (31198, 265761), (31266, 265183), (33003, 251226), (41871, 198018), (44334, 187017), (46797, 177174), (52326, 158453), (59058, 140391), (62339, 133002), (66006, 125613), (66501, 124678), (83742, 99009), (88587, 93594)]