1778827728

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{619}}^1$

素因数の和:809

約数の個数: 160

約数和(自身を含む): 5092531200

約数和(自身を除く): 3313703472

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 23, 24, 38, 46, 48, 57, 69, 76, 92, 114, 137, 138, 152, 184, 228, 274, 276, 304, 368, 411, 437, 456, 548, 552, 619, 822, 874, 912, 1096, 1104, 1238, 1311, 1644, 1748, 1857, 2192, 2476, 2603, 2622, 3151, 3288, 3496, 3714, 4952, 5206, 5244, 6302, 6576, 6992, 7428, 7809, 9453, 9904, 10412, 10488, 11761, 12604, 14237, 14856, 15618, 18906, 20824, 20976, 23522, 25208, 28474, 29712, 31236, 35283, 37812, 41648, 42711, 47044, 50416, 56948, 59869, 62472, 70566, 75624, 84803, 85422, 94088, 113896, 119738, 124944, 141132, 151248, 169606, 170844, 179607, 188176, 227792, 239476, 254409, 270503, 282264, 339212, 341688, 359214, 478952, 508818, 541006, 564528, 678424, 683376, 718428, 811509, 957904, 1017636, 1082012, 1356848, 1436856, 1611257, 1623018, 1950469, 2035272, 2164024, 2873712, 3222514, 3246036, 3900938, 4070544, 4328048, 4833771, 5851407, 6445028, 6492072, 7801876, 9667542, 11702814, 12890056, 12984144, 15603752, 19335084, 23405628, 25780112, 31207504, 37058911, 38670168, 46811256, 74117822, 77340336, 93622512, 111176733, 148235644, 222353466, 296471288, 444706932, 592942576, 889413864, 1778827728]

約数ペア:

[(1, 1778827728), (2, 889413864), (3, 592942576), (4, 444706932), (6, 296471288), (8, 222353466), (12, 148235644), (16, 111176733), (19, 93622512), (23, 77340336), (24, 74117822), (38, 46811256), (46, 38670168), (48, 37058911), (57, 31207504), (69, 25780112), (76, 23405628), (92, 19335084), (114, 15603752), (137, 12984144), (138, 12890056), (152, 11702814), (184, 9667542), (228, 7801876), (274, 6492072), (276, 6445028), (304, 5851407), (368, 4833771), (411, 4328048), (437, 4070544), (456, 3900938), (548, 3246036), (552, 3222514), (619, 2873712), (822, 2164024), (874, 2035272), (912, 1950469), (1096, 1623018), (1104, 1611257), (1238, 1436856), (1311, 1356848), (1644, 1082012), (1748, 1017636), (1857, 957904), (2192, 811509), (2476, 718428), (2603, 683376), (2622, 678424), (3151, 564528), (3288, 541006), (3496, 508818), (3714, 478952), (4952, 359214), (5206, 341688), (5244, 339212), (6302, 282264), (6576, 270503), (6992, 254409), (7428, 239476), (7809, 227792), (9453, 188176), (9904, 179607), (10412, 170844), (10488, 169606), (11761, 151248), (12604, 141132), (14237, 124944), (14856, 119738), (15618, 113896), (18906, 94088), (20824, 85422), (20976, 84803), (23522, 75624), (25208, 70566), (28474, 62472), (29712, 59869), (31236, 56948), (35283, 50416), (37812, 47044), (41648, 42711)]