724755456

素因数分解:

$2^{10}\times 3^2\times {\mathrm{19}}^1\times {\mathrm{4139}}^1$

素因数の和:4184

約数の個数: 132

約数和(自身を含む): 2203390800

約数和(自身を除く): 1478635344

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 64, 72, 76, 96, 114, 128, 144, 152, 171, 192, 228, 256, 288, 304, 342, 384, 456, 512, 576, 608, 684, 768, 912, 1024, 1152, 1216, 1368, 1536, 1824, 2304, 2432, 2736, 3072, 3648, 4139, 4608, 4864, 5472, 7296, 8278, 9216, 9728, 10944, 12417, 14592, 16556, 19456, 21888, 24834, 29184, 33112, 37251, 43776, 49668, 58368, 66224, 74502, 78641, 87552, 99336, 132448, 149004, 157282, 175104, 198672, 235923, 264896, 298008, 314564, 397344, 471846, 529792, 596016, 629128, 707769, 794688, 943692, 1059584, 1192032, 1258256, 1415538, 1589376, 1887384, 2119168, 2384064, 2516512, 2831076, 3178752, 3774768, 4238336, 4768128, 5033024, 5662152, 6357504, 7549536, 9536256, 10066048, 11324304, 12715008, 15099072, 19072512, 20132096, 22648608, 30198144, 38145024, 40264192, 45297216, 60396288, 80528384, 90594432, 120792576, 181188864, 241585152, 362377728, 724755456]

約数ペア:

[(1, 724755456), (2, 362377728), (3, 241585152), (4, 181188864), (6, 120792576), (8, 90594432), (9, 80528384), (12, 60396288), (16, 45297216), (18, 40264192), (19, 38145024), (24, 30198144), (32, 22648608), (36, 20132096), (38, 19072512), (48, 15099072), (57, 12715008), (64, 11324304), (72, 10066048), (76, 9536256), (96, 7549536), (114, 6357504), (128, 5662152), (144, 5033024), (152, 4768128), (171, 4238336), (192, 3774768), (228, 3178752), (256, 2831076), (288, 2516512), (304, 2384064), (342, 2119168), (384, 1887384), (456, 1589376), (512, 1415538), (576, 1258256), (608, 1192032), (684, 1059584), (768, 943692), (912, 794688), (1024, 707769), (1152, 629128), (1216, 596016), (1368, 529792), (1536, 471846), (1824, 397344), (2304, 314564), (2432, 298008), (2736, 264896), (3072, 235923), (3648, 198672), (4139, 175104), (4608, 157282), (4864, 149004), (5472, 132448), (7296, 99336), (8278, 87552), (9216, 78641), (9728, 74502), (10944, 66224), (12417, 58368), (14592, 49668), (16556, 43776), (19456, 37251), (21888, 33112), (24834, 29184)]