1330255672

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{107}}^1\times {\mathrm{433}}^1$

素因数の和:680

約数の個数: 64

約数和(自身を含む): 2618269920

約数和(自身を除く): 1288014248

約数列:

[1, 2, 4, 8, 37, 74, 97, 107, 148, 194, 214, 296, 388, 428, 433, 776, 856, 866, 1732, 3464, 3589, 3959, 7178, 7918, 10379, 14356, 15836, 16021, 20758, 28712, 31672, 32042, 41516, 42001, 46331, 64084, 83032, 84002, 92662, 128168, 168004, 185324, 336008, 370648, 384023, 768046, 1536092, 1554037, 1714247, 3072184, 3108074, 3428494, 4494107, 6216148, 6856988, 8988214, 12432296, 13713976, 17976428, 35952856, 166281959, 332563918, 665127836, 1330255672]

約数ペア:

[(1, 1330255672), (2, 665127836), (4, 332563918), (8, 166281959), (37, 35952856), (74, 17976428), (97, 13713976), (107, 12432296), (148, 8988214), (194, 6856988), (214, 6216148), (296, 4494107), (388, 3428494), (428, 3108074), (433, 3072184), (776, 1714247), (856, 1554037), (866, 1536092), (1732, 768046), (3464, 384023), (3589, 370648), (3959, 336008), (7178, 185324), (7918, 168004), (10379, 128168), (14356, 92662), (15836, 84002), (16021, 83032), (20758, 64084), (28712, 46331), (31672, 42001), (32042, 41516)]