994356944

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{173}}^1$

素因数の和:317

約数の個数: 160

約数和(自身を含む): 2426868480

約数和(自身を除く): 1432511536

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 37, 38, 56, 73, 74, 76, 112, 133, 146, 148, 152, 173, 259, 266, 292, 296, 304, 346, 511, 518, 532, 584, 592, 692, 703, 1022, 1036, 1064, 1168, 1211, 1384, 1387, 1406, 2044, 2072, 2128, 2422, 2701, 2768, 2774, 2812, 3287, 4088, 4144, 4844, 4921, 5402, 5548, 5624, 6401, 6574, 8176, 9688, 9709, 9842, 10804, 11096, 11248, 12629, 12802, 13148, 18907, 19376, 19418, 19684, 21608, 22192, 23009, 25258, 25604, 26296, 37814, 38836, 39368, 43216, 44807, 46018, 50516, 51208, 51319, 52592, 75628, 77672, 78736, 88403, 89614, 92036, 101032, 102416, 102638, 121619, 151256, 155344, 176806, 179228, 184072, 202064, 205276, 239951, 243238, 302512, 353612, 358456, 359233, 368144, 410552, 467273, 479902, 486476, 707224, 716912, 718466, 821104, 851333, 934546, 959804, 972952, 1414448, 1436932, 1679657, 1702666, 1869092, 1919608, 1945904, 2873864, 3270911, 3359314, 3405332, 3738184, 3839216, 5747728, 6541822, 6718628, 6810664, 7476368, 8878187, 13083644, 13437256, 13621328, 17756374, 26167288, 26874512, 35512748, 52334576, 62147309, 71025496, 124294618, 142050992, 248589236, 497178472, 994356944]

約数ペア:

[(1, 994356944), (2, 497178472), (4, 248589236), (7, 142050992), (8, 124294618), (14, 71025496), (16, 62147309), (19, 52334576), (28, 35512748), (37, 26874512), (38, 26167288), (56, 17756374), (73, 13621328), (74, 13437256), (76, 13083644), (112, 8878187), (133, 7476368), (146, 6810664), (148, 6718628), (152, 6541822), (173, 5747728), (259, 3839216), (266, 3738184), (292, 3405332), (296, 3359314), (304, 3270911), (346, 2873864), (511, 1945904), (518, 1919608), (532, 1869092), (584, 1702666), (592, 1679657), (692, 1436932), (703, 1414448), (1022, 972952), (1036, 959804), (1064, 934546), (1168, 851333), (1211, 821104), (1384, 718466), (1387, 716912), (1406, 707224), (2044, 486476), (2072, 479902), (2128, 467273), (2422, 410552), (2701, 368144), (2768, 359233), (2774, 358456), (2812, 353612), (3287, 302512), (4088, 243238), (4144, 239951), (4844, 205276), (4921, 202064), (5402, 184072), (5548, 179228), (5624, 176806), (6401, 155344), (6574, 151256), (8176, 121619), (9688, 102638), (9709, 102416), (9842, 101032), (10804, 92036), (11096, 89614), (11248, 88403), (12629, 78736), (12802, 77672), (13148, 75628), (18907, 52592), (19376, 51319), (19418, 51208), (19684, 50516), (21608, 46018), (22192, 44807), (23009, 43216), (25258, 39368), (25604, 38836), (26296, 37814)]