721116624

素因数分解:

$2^4\times 3^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{2539}}^1$

素因数の和:2708

約数の個数: 80

約数和(自身を含む): 1913696960

約数和(自身を除く): 1192580336

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 61, 97, 122, 183, 194, 244, 291, 366, 388, 488, 582, 732, 776, 976, 1164, 1464, 1552, 2328, 2539, 2928, 4656, 5078, 5917, 7617, 10156, 11834, 15234, 17751, 20312, 23668, 30468, 35502, 40624, 47336, 60936, 71004, 94672, 121872, 142008, 154879, 246283, 284016, 309758, 464637, 492566, 619516, 738849, 929274, 985132, 1239032, 1477698, 1858548, 1970264, 2478064, 2955396, 3717096, 3940528, 5910792, 7434192, 11821584, 15023263, 30046526, 45069789, 60093052, 90139578, 120186104, 180279156, 240372208, 360558312, 721116624]

約数ペア:

[(1, 721116624), (2, 360558312), (3, 240372208), (4, 180279156), (6, 120186104), (8, 90139578), (12, 60093052), (16, 45069789), (24, 30046526), (48, 15023263), (61, 11821584), (97, 7434192), (122, 5910792), (183, 3940528), (194, 3717096), (244, 2955396), (291, 2478064), (366, 1970264), (388, 1858548), (488, 1477698), (582, 1239032), (732, 985132), (776, 929274), (976, 738849), (1164, 619516), (1464, 492566), (1552, 464637), (2328, 309758), (2539, 284016), (2928, 246283), (4656, 154879), (5078, 142008), (5917, 121872), (7617, 94672), (10156, 71004), (11834, 60936), (15234, 47336), (17751, 40624), (20312, 35502), (23668, 30468)]