428070912

素因数分解:

$2^{11}\times 3^1\times {\mathrm{19}}^2\times {\mathrm{193}}^1$

素因数の和:256

約数の個数: 144

約数和(自身を含む): 1210711320

約数和(自身を除く): 782640408

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 114, 128, 152, 192, 193, 228, 256, 304, 361, 384, 386, 456, 512, 579, 608, 722, 768, 772, 912, 1024, 1083, 1158, 1216, 1444, 1536, 1544, 1824, 2048, 2166, 2316, 2432, 2888, 3072, 3088, 3648, 3667, 4332, 4632, 4864, 5776, 6144, 6176, 7296, 7334, 8664, 9264, 9728, 11001, 11552, 12352, 14592, 14668, 17328, 18528, 19456, 22002, 23104, 24704, 29184, 29336, 34656, 37056, 38912, 44004, 46208, 49408, 58368, 58672, 69312, 69673, 74112, 88008, 92416, 98816, 116736, 117344, 138624, 139346, 148224, 176016, 184832, 197632, 209019, 234688, 277248, 278692, 296448, 352032, 369664, 395264, 418038, 469376, 554496, 557384, 592896, 704064, 739328, 836076, 938752, 1108992, 1114768, 1185792, 1408128, 1672152, 1877504, 2217984, 2229536, 2816256, 3344304, 3755008, 4459072, 5632512, 6688608, 7510016, 8918144, 11265024, 13377216, 17836288, 22530048, 26754432, 35672576, 53508864, 71345152, 107017728, 142690304, 214035456, 428070912]

約数ペア:

[(1, 428070912), (2, 214035456), (3, 142690304), (4, 107017728), (6, 71345152), (8, 53508864), (12, 35672576), (16, 26754432), (19, 22530048), (24, 17836288), (32, 13377216), (38, 11265024), (48, 8918144), (57, 7510016), (64, 6688608), (76, 5632512), (96, 4459072), (114, 3755008), (128, 3344304), (152, 2816256), (192, 2229536), (193, 2217984), (228, 1877504), (256, 1672152), (304, 1408128), (361, 1185792), (384, 1114768), (386, 1108992), (456, 938752), (512, 836076), (579, 739328), (608, 704064), (722, 592896), (768, 557384), (772, 554496), (912, 469376), (1024, 418038), (1083, 395264), (1158, 369664), (1216, 352032), (1444, 296448), (1536, 278692), (1544, 277248), (1824, 234688), (2048, 209019), (2166, 197632), (2316, 184832), (2432, 176016), (2888, 148224), (3072, 139346), (3088, 138624), (3648, 117344), (3667, 116736), (4332, 98816), (4632, 92416), (4864, 88008), (5776, 74112), (6144, 69673), (6176, 69312), (7296, 58672), (7334, 58368), (8664, 49408), (9264, 46208), (9728, 44004), (11001, 38912), (11552, 37056), (12352, 34656), (14592, 29336), (14668, 29184), (17328, 24704), (18528, 23104), (19456, 22002)]