489236472040

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{15269}}^1\times {\mathrm{10973}}^1$

素因数の和:26326

約数の個数: 64

約数和(自身を含む): 1116036046800

約数和(自身を除く): 626799574760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 292, 365, 584, 730, 1460, 2920, 10973, 15269, 21946, 30538, 43892, 54865, 61076, 76345, 87784, 109730, 122152, 152690, 219460, 305380, 438920, 610760, 801029, 1114637, 1602058, 2229274, 3204116, 4005145, 4458548, 5573185, 6408232, 8010290, 8917096, 11146370, 16020580, 22292740, 32041160, 44585480, 167546737, 335093474, 670186948, 837733685, 1340373896, 1675467370, 3350934740, 6701869480, 12230911801, 24461823602, 48923647204, 61154559005, 97847294408, 122309118010, 244618236020, 489236472040]

約数ペア:

[(1, 489236472040), (2, 244618236020), (4, 122309118010), (5, 97847294408), (8, 61154559005), (10, 48923647204), (20, 24461823602), (40, 12230911801), (73, 6701869480), (146, 3350934740), (292, 1675467370), (365, 1340373896), (584, 837733685), (730, 670186948), (1460, 335093474), (2920, 167546737), (10973, 44585480), (15269, 32041160), (21946, 22292740), (30538, 16020580), (43892, 11146370), (54865, 8917096), (61076, 8010290), (76345, 6408232), (87784, 5573185), (109730, 4458548), (122152, 4005145), (152690, 3204116), (219460, 2229274), (305380, 1602058), (438920, 1114637), (610760, 801029)]