303487288

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{12743}}^1$

素因数の和:12991

約数の個数: 32

約数和(自身を含む): 615535200

約数和(自身を除く): 312047912

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 229, 458, 916, 1832, 2977, 5954, 11908, 12743, 23816, 25486, 50972, 101944, 165659, 331318, 662636, 1325272, 2918147, 5836294, 11672588, 23345176, 37935911, 75871822, 151743644, 303487288]

約数ペア:

[(1, 303487288), (2, 151743644), (4, 75871822), (8, 37935911), (13, 23345176), (26, 11672588), (52, 5836294), (104, 2918147), (229, 1325272), (458, 662636), (916, 331318), (1832, 165659), (2977, 101944), (5954, 50972), (11908, 25486), (12743, 23816)]