461638926

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{41}}^1\times {\mathrm{9929}}^1$

素因数の和:9991

約数の個数: 80

約数和(自身を含む): 1211142240

約数和(自身を除く): 749503314

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 41, 42, 54, 63, 81, 82, 123, 126, 162, 189, 246, 287, 369, 378, 567, 574, 738, 861, 1107, 1134, 1722, 2214, 2583, 3321, 5166, 6642, 7749, 9929, 15498, 19858, 23247, 29787, 46494, 59574, 69503, 89361, 139006, 178722, 208509, 268083, 407089, 417018, 536166, 625527, 804249, 814178, 1221267, 1251054, 1608498, 1876581, 2442534, 2849623, 3663801, 3753162, 5629743, 5699246, 7327602, 8548869, 10991403, 11259486, 17097738, 21982806, 25646607, 32974209, 51293214, 65948418, 76939821, 153879642, 230819463, 461638926]

約数ペア:

[(1, 461638926), (2, 230819463), (3, 153879642), (6, 76939821), (7, 65948418), (9, 51293214), (14, 32974209), (18, 25646607), (21, 21982806), (27, 17097738), (41, 11259486), (42, 10991403), (54, 8548869), (63, 7327602), (81, 5699246), (82, 5629743), (123, 3753162), (126, 3663801), (162, 2849623), (189, 2442534), (246, 1876581), (287, 1608498), (369, 1251054), (378, 1221267), (567, 814178), (574, 804249), (738, 625527), (861, 536166), (1107, 417018), (1134, 407089), (1722, 268083), (2214, 208509), (2583, 178722), (3321, 139006), (5166, 89361), (6642, 69503), (7749, 59574), (9929, 46494), (15498, 29787), (19858, 23247)]