318326330

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{191}}^1\times {\mathrm{821}}^1$

素因数の和:1055

約数の個数: 64

約数和(自身を含む): 681799680

約数和(自身を除く): 363473350

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 145, 191, 203, 290, 382, 406, 821, 955, 1015, 1337, 1642, 1910, 2030, 2674, 4105, 5539, 5747, 6685, 8210, 11078, 11494, 13370, 23809, 27695, 28735, 38773, 47618, 55390, 57470, 77546, 119045, 156811, 166663, 193865, 238090, 313622, 333326, 387730, 784055, 833315, 1097677, 1568110, 1666630, 2195354, 4547519, 5488385, 9095038, 10976770, 22737595, 31832633, 45475190, 63665266, 159163165, 318326330]

約数ペア:

[(1, 318326330), (2, 159163165), (5, 63665266), (7, 45475190), (10, 31832633), (14, 22737595), (29, 10976770), (35, 9095038), (58, 5488385), (70, 4547519), (145, 2195354), (191, 1666630), (203, 1568110), (290, 1097677), (382, 833315), (406, 784055), (821, 387730), (955, 333326), (1015, 313622), (1337, 238090), (1642, 193865), (1910, 166663), (2030, 156811), (2674, 119045), (4105, 77546), (5539, 57470), (5747, 55390), (6685, 47618), (8210, 38773), (11078, 28735), (11494, 27695), (13370, 23809)]