219521484

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{593}}^1$

素因数の和:736

約数の個数: 144

約数和(自身を含む): 690161472

約数和(自身を除く): 470639988

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 113, 117, 126, 156, 182, 226, 234, 252, 273, 339, 364, 452, 468, 546, 593, 678, 791, 819, 1017, 1092, 1186, 1356, 1469, 1582, 1638, 1779, 2034, 2372, 2373, 2938, 3164, 3276, 3558, 4068, 4151, 4407, 4746, 5337, 5876, 7116, 7119, 7709, 8302, 8814, 9492, 10283, 10674, 12453, 13221, 14238, 15418, 16604, 17628, 20566, 21348, 23127, 24906, 26442, 28476, 30836, 30849, 37359, 41132, 46254, 49812, 52884, 53963, 61698, 67009, 69381, 74718, 92508, 92547, 107926, 123396, 134018, 138762, 149436, 161889, 185094, 201027, 215852, 268036, 277524, 323778, 370188, 402054, 469063, 485667, 603081, 647556, 804108, 871117, 938126, 971334, 1206162, 1407189, 1742234, 1876252, 1942668, 2412324, 2613351, 2814378, 3484468, 4221567, 5226702, 5628756, 6097819, 7840053, 8443134, 10453404, 12195638, 15680106, 16886268, 18293457, 24391276, 31360212, 36586914, 54880371, 73173828, 109760742, 219521484]

約数ペア:

[(1, 219521484), (2, 109760742), (3, 73173828), (4, 54880371), (6, 36586914), (7, 31360212), (9, 24391276), (12, 18293457), (13, 16886268), (14, 15680106), (18, 12195638), (21, 10453404), (26, 8443134), (28, 7840053), (36, 6097819), (39, 5628756), (42, 5226702), (52, 4221567), (63, 3484468), (78, 2814378), (84, 2613351), (91, 2412324), (113, 1942668), (117, 1876252), (126, 1742234), (156, 1407189), (182, 1206162), (226, 971334), (234, 938126), (252, 871117), (273, 804108), (339, 647556), (364, 603081), (452, 485667), (468, 469063), (546, 402054), (593, 370188), (678, 323778), (791, 277524), (819, 268036), (1017, 215852), (1092, 201027), (1186, 185094), (1356, 161889), (1469, 149436), (1582, 138762), (1638, 134018), (1779, 123396), (2034, 107926), (2372, 92547), (2373, 92508), (2938, 74718), (3164, 69381), (3276, 67009), (3558, 61698), (4068, 53963), (4151, 52884), (4407, 49812), (4746, 46254), (5337, 41132), (5876, 37359), (7116, 30849), (7119, 30836), (7709, 28476), (8302, 26442), (8814, 24906), (9492, 23127), (10283, 21348), (10674, 20566), (12453, 17628), (13221, 16604), (14238, 15418)]