304064410

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{479}}^1$

素因数の和:775

約数の個数: 64

約数和(自身を含む): 624153600

約数和(自身を除く): 320089190

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 257, 479, 494, 514, 958, 1235, 1285, 2395, 2470, 2570, 3341, 4790, 4883, 6227, 6682, 9101, 9766, 12454, 16705, 18202, 24415, 31135, 33410, 45505, 48830, 62270, 63479, 91010, 118313, 123103, 126958, 236626, 246206, 317395, 591565, 615515, 634790, 1183130, 1231030, 1600339, 2338957, 3200678, 4677914, 8001695, 11694785, 16003390, 23389570, 30406441, 60812882, 152032205, 304064410]

約数ペア:

[(1, 304064410), (2, 152032205), (5, 60812882), (10, 30406441), (13, 23389570), (19, 16003390), (26, 11694785), (38, 8001695), (65, 4677914), (95, 3200678), (130, 2338957), (190, 1600339), (247, 1231030), (257, 1183130), (479, 634790), (494, 615515), (514, 591565), (958, 317395), (1235, 246206), (1285, 236626), (2395, 126958), (2470, 123103), (2570, 118313), (3341, 91010), (4790, 63479), (4883, 62270), (6227, 48830), (6682, 45505), (9101, 33410), (9766, 31135), (12454, 24415), (16705, 18202)]