346906980

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{275323}}^1$

素因数の和:275345

約数の個数: 72

約数和(自身を含む): 1202615232

約数和(自身を除く): 855708252

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 275323, 550646, 825969, 1101292, 1376615, 1651938, 1927261, 2477907, 2753230, 3303876, 3854522, 4129845, 4955814, 5506460, 5781783, 7709044, 8259690, 9636305, 9911628, 11563566, 12389535, 16519380, 17345349, 19272610, 23127132, 24779070, 28908915, 34690698, 38545220, 49558140, 57817830, 69381396, 86726745, 115635660, 173453490, 346906980]

約数ペア:

[(1, 346906980), (2, 173453490), (3, 115635660), (4, 86726745), (5, 69381396), (6, 57817830), (7, 49558140), (9, 38545220), (10, 34690698), (12, 28908915), (14, 24779070), (15, 23127132), (18, 19272610), (20, 17345349), (21, 16519380), (28, 12389535), (30, 11563566), (35, 9911628), (36, 9636305), (42, 8259690), (45, 7709044), (60, 5781783), (63, 5506460), (70, 4955814), (84, 4129845), (90, 3854522), (105, 3303876), (126, 2753230), (140, 2477907), (180, 1927261), (210, 1651938), (252, 1376615), (315, 1101292), (420, 825969), (630, 550646), (1260, 275323)]