245761104

素因数分解:

$2^4\times 3^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{1949}}^1$

素因数の和:2068

約数の個数: 80

約数和(自身を含む): 661564800

約数和(自身を除く): 415803696

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 37, 48, 71, 74, 111, 142, 148, 213, 222, 284, 296, 426, 444, 568, 592, 852, 888, 1136, 1704, 1776, 1949, 2627, 3408, 3898, 5254, 5847, 7796, 7881, 10508, 11694, 15592, 15762, 21016, 23388, 31184, 31524, 42032, 46776, 63048, 72113, 93552, 126096, 138379, 144226, 216339, 276758, 288452, 415137, 432678, 553516, 576904, 830274, 865356, 1107032, 1153808, 1660548, 1730712, 2214064, 3321096, 3461424, 5120023, 6642192, 10240046, 15360069, 20480092, 30720138, 40960184, 61440276, 81920368, 122880552, 245761104]

約数ペア:

[(1, 245761104), (2, 122880552), (3, 81920368), (4, 61440276), (6, 40960184), (8, 30720138), (12, 20480092), (16, 15360069), (24, 10240046), (37, 6642192), (48, 5120023), (71, 3461424), (74, 3321096), (111, 2214064), (142, 1730712), (148, 1660548), (213, 1153808), (222, 1107032), (284, 865356), (296, 830274), (426, 576904), (444, 553516), (568, 432678), (592, 415137), (852, 288452), (888, 276758), (1136, 216339), (1704, 144226), (1776, 138379), (1949, 126096), (2627, 93552), (3408, 72113), (3898, 63048), (5254, 46776), (5847, 42032), (7796, 31524), (7881, 31184), (10508, 23388), (11694, 21016), (15592, 15762)]