173215728

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{239}}^1\times {\mathrm{719}}^1$

素因数の和:979

約数の個数: 120

約数和(自身を含む): 557107200

約数和(自身を除く): 383891472

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 239, 252, 336, 478, 504, 717, 719, 956, 1008, 1434, 1438, 1673, 1912, 2151, 2157, 2868, 2876, 3346, 3824, 4302, 4314, 5019, 5033, 5736, 5752, 6471, 6692, 8604, 8628, 10038, 10066, 11472, 11504, 12942, 13384, 15057, 15099, 17208, 17256, 20076, 20132, 25884, 26768, 30114, 30198, 34416, 34512, 40152, 40264, 45297, 51768, 60228, 60396, 80304, 80528, 90594, 103536, 120456, 120792, 171841, 181188, 240912, 241584, 343682, 362376, 515523, 687364, 724752, 1031046, 1202887, 1374728, 1546569, 2062092, 2405774, 2749456, 3093138, 3608661, 4124184, 4811548, 6186276, 7217322, 8248368, 9623096, 10825983, 12372552, 14434644, 19246192, 21651966, 24745104, 28869288, 43303932, 57738576, 86607864, 173215728]

約数ペア:

[(1, 173215728), (2, 86607864), (3, 57738576), (4, 43303932), (6, 28869288), (7, 24745104), (8, 21651966), (9, 19246192), (12, 14434644), (14, 12372552), (16, 10825983), (18, 9623096), (21, 8248368), (24, 7217322), (28, 6186276), (36, 4811548), (42, 4124184), (48, 3608661), (56, 3093138), (63, 2749456), (72, 2405774), (84, 2062092), (112, 1546569), (126, 1374728), (144, 1202887), (168, 1031046), (239, 724752), (252, 687364), (336, 515523), (478, 362376), (504, 343682), (717, 241584), (719, 240912), (956, 181188), (1008, 171841), (1434, 120792), (1438, 120456), (1673, 103536), (1912, 90594), (2151, 80528), (2157, 80304), (2868, 60396), (2876, 60228), (3346, 51768), (3824, 45297), (4302, 40264), (4314, 40152), (5019, 34512), (5033, 34416), (5736, 30198), (5752, 30114), (6471, 26768), (6692, 25884), (8604, 20132), (8628, 20076), (10038, 17256), (10066, 17208), (11472, 15099), (11504, 15057), (12942, 13384)]