628009204

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{443}}^1\times {\mathrm{811}}^1$

素因数の和:1300

約数の個数: 48

約数和(自身を含む): 1211374080

約数和(自身を除く): 583364876

約数列:

[1, 2, 4, 19, 23, 38, 46, 76, 92, 437, 443, 811, 874, 886, 1622, 1748, 1772, 3244, 8417, 10189, 15409, 16834, 18653, 20378, 30818, 33668, 37306, 40756, 61636, 74612, 193591, 354407, 359273, 387182, 708814, 718546, 774364, 1417628, 1437092, 6826187, 8263279, 13652374, 16526558, 27304748, 33053116, 157002301, 314004602, 628009204]

約数ペア:

[(1, 628009204), (2, 314004602), (4, 157002301), (19, 33053116), (23, 27304748), (38, 16526558), (46, 13652374), (76, 8263279), (92, 6826187), (437, 1437092), (443, 1417628), (811, 774364), (874, 718546), (886, 708814), (1622, 387182), (1748, 359273), (1772, 354407), (3244, 193591), (8417, 74612), (10189, 61636), (15409, 40756), (16834, 37306), (18653, 33668), (20378, 30818)]