561581328

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{727}}^1$

素因数の和:786

約数の個数: 240

約数和(自身を含む): 1920988160

約数和(自身を除く): 1359406832

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 19, 21, 22, 24, 28, 33, 38, 42, 44, 48, 56, 57, 66, 76, 77, 84, 88, 112, 114, 121, 132, 133, 152, 154, 168, 176, 209, 228, 231, 242, 264, 266, 304, 308, 336, 363, 399, 418, 456, 462, 484, 528, 532, 616, 627, 726, 727, 798, 836, 847, 912, 924, 968, 1064, 1232, 1254, 1452, 1454, 1463, 1596, 1672, 1694, 1848, 1936, 2128, 2181, 2299, 2508, 2541, 2904, 2908, 2926, 3192, 3344, 3388, 3696, 4362, 4389, 4598, 5016, 5082, 5089, 5808, 5816, 5852, 6384, 6776, 6897, 7997, 8724, 8778, 9196, 10032, 10164, 10178, 11632, 11704, 13552, 13794, 13813, 15267, 15994, 16093, 17448, 17556, 18392, 20328, 20356, 23408, 23991, 27588, 27626, 30534, 31988, 32186, 34896, 35112, 36784, 40656, 40712, 41439, 47982, 48279, 55176, 55252, 55979, 61068, 63976, 64372, 70224, 81424, 82878, 87967, 95964, 96558, 96691, 110352, 110504, 111958, 122136, 127952, 128744, 151943, 165756, 167937, 175934, 191928, 193116, 193382, 221008, 223916, 244272, 257488, 263901, 290073, 303886, 331512, 335874, 351868, 383856, 386232, 386764, 447832, 455829, 527802, 580146, 607772, 615769, 663024, 671748, 703736, 772464, 773528, 895664, 911658, 1055604, 1063601, 1160292, 1215544, 1231538, 1343496, 1407472, 1547056, 1671373, 1823316, 1847307, 2111208, 2127202, 2320584, 2431088, 2463076, 2686992, 3190803, 3342746, 3646632, 3694614, 4222416, 4254404, 4641168, 4926152, 5014119, 6381606, 6685492, 7293264, 7389228, 8508808, 9852304, 10028238, 11699611, 12763212, 13370984, 14778456, 17017616, 20056476, 23399222, 25526424, 26741968, 29556912, 35098833, 40112952, 46798444, 51052848, 70197666, 80225904, 93596888, 140395332, 187193776, 280790664, 561581328]

約数ペア:

[(1, 561581328), (2, 280790664), (3, 187193776), (4, 140395332), (6, 93596888), (7, 80225904), (8, 70197666), (11, 51052848), (12, 46798444), (14, 40112952), (16, 35098833), (19, 29556912), (21, 26741968), (22, 25526424), (24, 23399222), (28, 20056476), (33, 17017616), (38, 14778456), (42, 13370984), (44, 12763212), (48, 11699611), (56, 10028238), (57, 9852304), (66, 8508808), (76, 7389228), (77, 7293264), (84, 6685492), (88, 6381606), (112, 5014119), (114, 4926152), (121, 4641168), (132, 4254404), (133, 4222416), (152, 3694614), (154, 3646632), (168, 3342746), (176, 3190803), (209, 2686992), (228, 2463076), (231, 2431088), (242, 2320584), (264, 2127202), (266, 2111208), (304, 1847307), (308, 1823316), (336, 1671373), (363, 1547056), (399, 1407472), (418, 1343496), (456, 1231538), (462, 1215544), (484, 1160292), (528, 1063601), (532, 1055604), (616, 911658), (627, 895664), (726, 773528), (727, 772464), (798, 703736), (836, 671748), (847, 663024), (912, 615769), (924, 607772), (968, 580146), (1064, 527802), (1232, 455829), (1254, 447832), (1452, 386764), (1454, 386232), (1463, 383856), (1596, 351868), (1672, 335874), (1694, 331512), (1848, 303886), (1936, 290073), (2128, 263901), (2181, 257488), (2299, 244272), (2508, 223916), (2541, 221008), (2904, 193382), (2908, 193116), (2926, 191928), (3192, 175934), (3344, 167937), (3388, 165756), (3696, 151943), (4362, 128744), (4389, 127952), (4598, 122136), (5016, 111958), (5082, 110504), (5089, 110352), (5808, 96691), (5816, 96558), (5852, 95964), (6384, 87967), (6776, 82878), (6897, 81424), (7997, 70224), (8724, 64372), (8778, 63976), (9196, 61068), (10032, 55979), (10164, 55252), (10178, 55176), (11632, 48279), (11704, 47982), (13552, 41439), (13794, 40712), (13813, 40656), (15267, 36784), (15994, 35112), (16093, 34896), (17448, 32186), (17556, 31988), (18392, 30534), (20328, 27626), (20356, 27588), (23408, 23991)]