974328208

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1171}}^1$

素因数の和:1245

約数の個数: 160

約数和(自身を含む): 2511267840

約数和(自身を除く): 1536939632

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 19, 23, 28, 34, 38, 46, 56, 68, 76, 92, 112, 119, 133, 136, 152, 161, 184, 238, 266, 272, 304, 322, 323, 368, 391, 437, 476, 532, 644, 646, 782, 874, 952, 1064, 1171, 1288, 1292, 1564, 1748, 1904, 2128, 2261, 2342, 2576, 2584, 2737, 3059, 3128, 3496, 4522, 4684, 5168, 5474, 6118, 6256, 6992, 7429, 8197, 9044, 9368, 10948, 12236, 14858, 16394, 18088, 18736, 19907, 21896, 22249, 24472, 26933, 29716, 32788, 36176, 39814, 43792, 44498, 48944, 52003, 53866, 59432, 65576, 79628, 88996, 104006, 107732, 118864, 131152, 139349, 155743, 159256, 177992, 188531, 208012, 215464, 278698, 311486, 318512, 355984, 377062, 378233, 416024, 430928, 457861, 511727, 557396, 622972, 754124, 756466, 832048, 915722, 1023454, 1114792, 1245944, 1508248, 1512932, 1831444, 2046908, 2229584, 2491888, 2647631, 3016496, 3025864, 3205027, 3582089, 3662888, 4093816, 5295262, 6051728, 6410054, 7164178, 7325776, 8187632, 8699359, 10590524, 12820108, 14328356, 17398718, 21181048, 25640216, 28656712, 34797436, 42362096, 51280432, 57313424, 60895513, 69594872, 121791026, 139189744, 243582052, 487164104, 974328208]

約数ペア:

[(1, 974328208), (2, 487164104), (4, 243582052), (7, 139189744), (8, 121791026), (14, 69594872), (16, 60895513), (17, 57313424), (19, 51280432), (23, 42362096), (28, 34797436), (34, 28656712), (38, 25640216), (46, 21181048), (56, 17398718), (68, 14328356), (76, 12820108), (92, 10590524), (112, 8699359), (119, 8187632), (133, 7325776), (136, 7164178), (152, 6410054), (161, 6051728), (184, 5295262), (238, 4093816), (266, 3662888), (272, 3582089), (304, 3205027), (322, 3025864), (323, 3016496), (368, 2647631), (391, 2491888), (437, 2229584), (476, 2046908), (532, 1831444), (644, 1512932), (646, 1508248), (782, 1245944), (874, 1114792), (952, 1023454), (1064, 915722), (1171, 832048), (1288, 756466), (1292, 754124), (1564, 622972), (1748, 557396), (1904, 511727), (2128, 457861), (2261, 430928), (2342, 416024), (2576, 378233), (2584, 377062), (2737, 355984), (3059, 318512), (3128, 311486), (3496, 278698), (4522, 215464), (4684, 208012), (5168, 188531), (5474, 177992), (6118, 159256), (6256, 155743), (6992, 139349), (7429, 131152), (8197, 118864), (9044, 107732), (9368, 104006), (10948, 88996), (12236, 79628), (14858, 65576), (16394, 59432), (18088, 53866), (18736, 52003), (19907, 48944), (21896, 44498), (22249, 43792), (24472, 39814), (26933, 36176), (29716, 32788)]