648204228

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{45127}}^1$

素因数の和:45166

約数の個数: 96

約数和(自身を含む): 2021734400

約数和(自身を除く): 1373530172

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 27, 28, 36, 38, 42, 54, 57, 63, 76, 84, 108, 114, 126, 133, 171, 189, 228, 252, 266, 342, 378, 399, 513, 532, 684, 756, 798, 1026, 1197, 1596, 2052, 2394, 3591, 4788, 7182, 14364, 45127, 90254, 135381, 180508, 270762, 315889, 406143, 541524, 631778, 812286, 857413, 947667, 1218429, 1263556, 1624572, 1714826, 1895334, 2436858, 2572239, 2843001, 3429652, 3790668, 4873716, 5144478, 5686002, 6001891, 7716717, 8529003, 10288956, 11372004, 12003782, 15433434, 17058006, 18005673, 23150151, 24007564, 30866868, 34116012, 36011346, 46300302, 54017019, 72022692, 92600604, 108034038, 162051057, 216068076, 324102114, 648204228]

約数ペア:

[(1, 648204228), (2, 324102114), (3, 216068076), (4, 162051057), (6, 108034038), (7, 92600604), (9, 72022692), (12, 54017019), (14, 46300302), (18, 36011346), (19, 34116012), (21, 30866868), (27, 24007564), (28, 23150151), (36, 18005673), (38, 17058006), (42, 15433434), (54, 12003782), (57, 11372004), (63, 10288956), (76, 8529003), (84, 7716717), (108, 6001891), (114, 5686002), (126, 5144478), (133, 4873716), (171, 3790668), (189, 3429652), (228, 2843001), (252, 2572239), (266, 2436858), (342, 1895334), (378, 1714826), (399, 1624572), (513, 1263556), (532, 1218429), (684, 947667), (756, 857413), (798, 812286), (1026, 631778), (1197, 541524), (1596, 406143), (2052, 315889), (2394, 270762), (3591, 180508), (4788, 135381), (7182, 90254), (14364, 45127)]