201216330

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{319391}}^1$

素因数の和:319411

約数の個数: 48

約数和(自身を含む): 597901824

約数和(自身を除く): 396685494

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 319391, 638782, 958173, 1596955, 1916346, 2235737, 2874519, 3193910, 4471474, 4790865, 5749038, 6707211, 9581730, 11178685, 13414422, 14372595, 20121633, 22357370, 28745190, 33536055, 40243266, 67072110, 100608165, 201216330]

約数ペア:

[(1, 201216330), (2, 100608165), (3, 67072110), (5, 40243266), (6, 33536055), (7, 28745190), (9, 22357370), (10, 20121633), (14, 14372595), (15, 13414422), (18, 11178685), (21, 9581730), (30, 6707211), (35, 5749038), (42, 4790865), (45, 4471474), (63, 3193910), (70, 2874519), (90, 2235737), (105, 1916346), (126, 1596955), (210, 958173), (315, 638782), (630, 319391)]