305214364

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{503}}^1\times {\mathrm{1667}}^1$

素因数の和:2194

約数の個数: 48

約数和(自身を含む): 659086848

約数和(自身を除く): 353872484

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 503, 1006, 1667, 2012, 3334, 3521, 6539, 6668, 7042, 11669, 13078, 14084, 21671, 23338, 26156, 43342, 45773, 46676, 86684, 91546, 151697, 183092, 303394, 606788, 838501, 1677002, 3354004, 5869507, 10900513, 11739014, 21801026, 23478028, 43602052, 76303591, 152607182, 305214364]

約数ペア:

[(1, 305214364), (2, 152607182), (4, 76303591), (7, 43602052), (13, 23478028), (14, 21801026), (26, 11739014), (28, 10900513), (52, 5869507), (91, 3354004), (182, 1677002), (364, 838501), (503, 606788), (1006, 303394), (1667, 183092), (2012, 151697), (3334, 91546), (3521, 86684), (6539, 46676), (6668, 45773), (7042, 43342), (11669, 26156), (13078, 23338), (14084, 21671)]