264780504

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^2\times {\mathrm{61}}^1\times {\mathrm{167}}^1$

素因数の和:278

約数の個数: 144

約数和(自身を含む): 773856720

約数和(自身を除く): 509076216

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 61, 72, 76, 114, 122, 152, 167, 171, 183, 228, 244, 334, 342, 361, 366, 456, 488, 501, 549, 668, 684, 722, 732, 1002, 1083, 1098, 1159, 1336, 1368, 1444, 1464, 1503, 2004, 2166, 2196, 2318, 2888, 3006, 3173, 3249, 3477, 4008, 4332, 4392, 4636, 6012, 6346, 6498, 6954, 8664, 9272, 9519, 10187, 10431, 12024, 12692, 12996, 13908, 19038, 20374, 20862, 22021, 25384, 25992, 27816, 28557, 30561, 38076, 40748, 41724, 44042, 57114, 60287, 61122, 66063, 76152, 81496, 83448, 88084, 91683, 114228, 120574, 122244, 132126, 176168, 180861, 183366, 193553, 198189, 228456, 241148, 244488, 264252, 361722, 366732, 387106, 396378, 482296, 528504, 542583, 580659, 723444, 733464, 774212, 792756, 1085166, 1161318, 1446888, 1548424, 1585512, 1741977, 2170332, 2322636, 3483954, 3677507, 4340664, 4645272, 6967908, 7355014, 11032521, 13935816, 14710028, 22065042, 29420056, 33097563, 44130084, 66195126, 88260168, 132390252, 264780504]

約数ペア:

[(1, 264780504), (2, 132390252), (3, 88260168), (4, 66195126), (6, 44130084), (8, 33097563), (9, 29420056), (12, 22065042), (18, 14710028), (19, 13935816), (24, 11032521), (36, 7355014), (38, 6967908), (57, 4645272), (61, 4340664), (72, 3677507), (76, 3483954), (114, 2322636), (122, 2170332), (152, 1741977), (167, 1585512), (171, 1548424), (183, 1446888), (228, 1161318), (244, 1085166), (334, 792756), (342, 774212), (361, 733464), (366, 723444), (456, 580659), (488, 542583), (501, 528504), (549, 482296), (668, 396378), (684, 387106), (722, 366732), (732, 361722), (1002, 264252), (1083, 244488), (1098, 241148), (1159, 228456), (1336, 198189), (1368, 193553), (1444, 183366), (1464, 180861), (1503, 176168), (2004, 132126), (2166, 122244), (2196, 120574), (2318, 114228), (2888, 91683), (3006, 88084), (3173, 83448), (3249, 81496), (3477, 76152), (4008, 66063), (4332, 61122), (4392, 60287), (4636, 57114), (6012, 44042), (6346, 41724), (6498, 40748), (6954, 38076), (8664, 30561), (9272, 28557), (9519, 27816), (10187, 25992), (10431, 25384), (12024, 22021), (12692, 20862), (12996, 20374), (13908, 19038)]