291214420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{3307}}^1$

素因数の和:3377

約数の個数: 96

約数和(自身を含む): 760257792

約数和(自身を除く): 469043372

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 37, 68, 70, 74, 85, 119, 140, 148, 170, 185, 238, 259, 340, 370, 476, 518, 595, 629, 740, 1036, 1190, 1258, 1295, 2380, 2516, 2590, 3145, 3307, 4403, 5180, 6290, 6614, 8806, 12580, 13228, 16535, 17612, 22015, 23149, 33070, 44030, 46298, 56219, 66140, 88060, 92596, 112438, 115745, 122359, 224876, 231490, 244718, 281095, 393533, 462980, 489436, 562190, 611795, 787066, 856513, 1124380, 1223590, 1574132, 1713026, 1967665, 2080103, 2447180, 3426052, 3935330, 4160206, 4282565, 7870660, 8320412, 8565130, 10400515, 14560721, 17130260, 20801030, 29121442, 41602060, 58242884, 72803605, 145607210, 291214420]

約数ペア:

[(1, 291214420), (2, 145607210), (4, 72803605), (5, 58242884), (7, 41602060), (10, 29121442), (14, 20801030), (17, 17130260), (20, 14560721), (28, 10400515), (34, 8565130), (35, 8320412), (37, 7870660), (68, 4282565), (70, 4160206), (74, 3935330), (85, 3426052), (119, 2447180), (140, 2080103), (148, 1967665), (170, 1713026), (185, 1574132), (238, 1223590), (259, 1124380), (340, 856513), (370, 787066), (476, 611795), (518, 562190), (595, 489436), (629, 462980), (740, 393533), (1036, 281095), (1190, 244718), (1258, 231490), (1295, 224876), (2380, 122359), (2516, 115745), (2590, 112438), (3145, 92596), (3307, 88060), (4403, 66140), (5180, 56219), (6290, 46298), (6614, 44030), (8806, 33070), (12580, 23149), (13228, 22015), (16535, 17612)]