1948659504

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{137}}^1$

素因数の和:280

約数の個数: 240

約数和(自身を含む): 5826293760

約数和(自身を除く): 3877634256

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 31, 33, 44, 48, 62, 66, 79, 88, 93, 121, 124, 132, 137, 158, 176, 186, 237, 242, 248, 264, 274, 316, 341, 363, 372, 411, 474, 484, 496, 528, 548, 632, 682, 726, 744, 822, 869, 948, 968, 1023, 1096, 1264, 1364, 1452, 1488, 1507, 1644, 1738, 1896, 1936, 2046, 2192, 2449, 2607, 2728, 2904, 3014, 3288, 3476, 3751, 3792, 4092, 4247, 4521, 4898, 5214, 5456, 5808, 6028, 6576, 6952, 7347, 7502, 8184, 8494, 9042, 9559, 9796, 10428, 10823, 11253, 12056, 12741, 13904, 14694, 15004, 16368, 16577, 16988, 18084, 19118, 19592, 20856, 21646, 22506, 24112, 25482, 26939, 28677, 29388, 30008, 32469, 33154, 33976, 36168, 38236, 39184, 41712, 43292, 45012, 46717, 49731, 50964, 53878, 57354, 58776, 60016, 64938, 66308, 67952, 72336, 76472, 80817, 86584, 90024, 93434, 99462, 101928, 107756, 114708, 117552, 119053, 129876, 132616, 140151, 152944, 161634, 173168, 180048, 186868, 198924, 203856, 215512, 229416, 238106, 259752, 265232, 280302, 296329, 323268, 335513, 357159, 373736, 397848, 431024, 458832, 476212, 513887, 519504, 560604, 592658, 646536, 671026, 714318, 747472, 795696, 888987, 952424, 1006539, 1027774, 1121208, 1185316, 1293072, 1309583, 1342052, 1428636, 1541661, 1777974, 1904848, 2013078, 2055548, 2242416, 2370632, 2619166, 2684104, 2857272, 3083322, 3555948, 3690643, 3928749, 4026156, 4111096, 4741264, 5238332, 5368208, 5714544, 6166644, 7111896, 7381286, 7857498, 8052312, 8222192, 10476664, 11071929, 12333288, 14223792, 14762572, 15714996, 16104624, 20953328, 22143858, 24666576, 29525144, 31429992, 40597073, 44287716, 59050288, 62859984, 81194146, 88575432, 121791219, 162388292, 177150864, 243582438, 324776584, 487164876, 649553168, 974329752, 1948659504]

約数ペア:

[(1, 1948659504), (2, 974329752), (3, 649553168), (4, 487164876), (6, 324776584), (8, 243582438), (11, 177150864), (12, 162388292), (16, 121791219), (22, 88575432), (24, 81194146), (31, 62859984), (33, 59050288), (44, 44287716), (48, 40597073), (62, 31429992), (66, 29525144), (79, 24666576), (88, 22143858), (93, 20953328), (121, 16104624), (124, 15714996), (132, 14762572), (137, 14223792), (158, 12333288), (176, 11071929), (186, 10476664), (237, 8222192), (242, 8052312), (248, 7857498), (264, 7381286), (274, 7111896), (316, 6166644), (341, 5714544), (363, 5368208), (372, 5238332), (411, 4741264), (474, 4111096), (484, 4026156), (496, 3928749), (528, 3690643), (548, 3555948), (632, 3083322), (682, 2857272), (726, 2684104), (744, 2619166), (822, 2370632), (869, 2242416), (948, 2055548), (968, 2013078), (1023, 1904848), (1096, 1777974), (1264, 1541661), (1364, 1428636), (1452, 1342052), (1488, 1309583), (1507, 1293072), (1644, 1185316), (1738, 1121208), (1896, 1027774), (1936, 1006539), (2046, 952424), (2192, 888987), (2449, 795696), (2607, 747472), (2728, 714318), (2904, 671026), (3014, 646536), (3288, 592658), (3476, 560604), (3751, 519504), (3792, 513887), (4092, 476212), (4247, 458832), (4521, 431024), (4898, 397848), (5214, 373736), (5456, 357159), (5808, 335513), (6028, 323268), (6576, 296329), (6952, 280302), (7347, 265232), (7502, 259752), (8184, 238106), (8494, 229416), (9042, 215512), (9559, 203856), (9796, 198924), (10428, 186868), (10823, 180048), (11253, 173168), (12056, 161634), (12741, 152944), (13904, 140151), (14694, 132616), (15004, 129876), (16368, 119053), (16577, 117552), (16988, 114708), (18084, 107756), (19118, 101928), (19592, 99462), (20856, 93434), (21646, 90024), (22506, 86584), (24112, 80817), (25482, 76472), (26939, 72336), (28677, 67952), (29388, 66308), (30008, 64938), (32469, 60016), (33154, 58776), (33976, 57354), (36168, 53878), (38236, 50964), (39184, 49731), (41712, 46717), (43292, 45012)]