420031656

素因数分解:

$2^3\times 3^4\times {\mathrm{11}}^3\times {\mathrm{487}}^1$

素因数の和:538

約数の個数: 160

約数和(自身を含む): 1296694080

約数和(自身を除く): 876662424

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 33, 36, 44, 54, 66, 72, 81, 88, 99, 108, 121, 132, 162, 198, 216, 242, 264, 297, 324, 363, 396, 484, 487, 594, 648, 726, 792, 891, 968, 974, 1089, 1188, 1331, 1452, 1461, 1782, 1948, 2178, 2376, 2662, 2904, 2922, 3267, 3564, 3896, 3993, 4356, 4383, 5324, 5357, 5844, 6534, 7128, 7986, 8712, 8766, 9801, 10648, 10714, 11688, 11979, 13068, 13149, 15972, 16071, 17532, 19602, 21428, 23958, 26136, 26298, 31944, 32142, 35064, 35937, 39204, 39447, 42856, 47916, 48213, 52596, 58927, 64284, 71874, 78408, 78894, 95832, 96426, 105192, 107811, 117854, 128568, 143748, 144639, 157788, 176781, 192852, 215622, 235708, 287496, 289278, 315576, 353562, 385704, 431244, 433917, 471416, 530343, 578556, 648197, 707124, 862488, 867834, 1060686, 1157112, 1296394, 1414248, 1591029, 1735668, 1944591, 2121372, 2592788, 3182058, 3471336, 3889182, 4242744, 4773087, 5185576, 5833773, 6364116, 7778364, 9546174, 11667546, 12728232, 15556728, 17501319, 19092348, 23335092, 35002638, 38184696, 46670184, 52503957, 70005276, 105007914, 140010552, 210015828, 420031656]

約数ペア:

[(1, 420031656), (2, 210015828), (3, 140010552), (4, 105007914), (6, 70005276), (8, 52503957), (9, 46670184), (11, 38184696), (12, 35002638), (18, 23335092), (22, 19092348), (24, 17501319), (27, 15556728), (33, 12728232), (36, 11667546), (44, 9546174), (54, 7778364), (66, 6364116), (72, 5833773), (81, 5185576), (88, 4773087), (99, 4242744), (108, 3889182), (121, 3471336), (132, 3182058), (162, 2592788), (198, 2121372), (216, 1944591), (242, 1735668), (264, 1591029), (297, 1414248), (324, 1296394), (363, 1157112), (396, 1060686), (484, 867834), (487, 862488), (594, 707124), (648, 648197), (726, 578556), (792, 530343), (891, 471416), (968, 433917), (974, 431244), (1089, 385704), (1188, 353562), (1331, 315576), (1452, 289278), (1461, 287496), (1782, 235708), (1948, 215622), (2178, 192852), (2376, 176781), (2662, 157788), (2904, 144639), (2922, 143748), (3267, 128568), (3564, 117854), (3896, 107811), (3993, 105192), (4356, 96426), (4383, 95832), (5324, 78894), (5357, 78408), (5844, 71874), (6534, 64284), (7128, 58927), (7986, 52596), (8712, 48213), (8766, 47916), (9801, 42856), (10648, 39447), (10714, 39204), (11688, 35937), (11979, 35064), (13068, 32142), (13149, 31944), (15972, 26298), (16071, 26136), (17532, 23958), (19602, 21428)]