298708030

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{193}}^1$

素因数の和:373

約数の個数: 64

約数和(自身を含む): 573246720

約数和(自身を除く): 274538690

約数列:

[1, 2, 5, 10, 37, 47, 74, 89, 94, 178, 185, 193, 235, 370, 386, 445, 470, 890, 965, 1739, 1930, 3293, 3478, 4183, 6586, 7141, 8366, 8695, 9071, 14282, 16465, 17177, 17390, 18142, 20915, 32930, 34354, 35705, 41830, 45355, 71410, 85885, 90710, 154771, 171770, 309542, 335627, 635549, 671254, 773855, 807319, 1271098, 1547710, 1614638, 1678135, 3177745, 3356270, 4036595, 6355490, 8073190, 29870803, 59741606, 149354015, 298708030]

約数ペア:

[(1, 298708030), (2, 149354015), (5, 59741606), (10, 29870803), (37, 8073190), (47, 6355490), (74, 4036595), (89, 3356270), (94, 3177745), (178, 1678135), (185, 1614638), (193, 1547710), (235, 1271098), (370, 807319), (386, 773855), (445, 671254), (470, 635549), (890, 335627), (965, 309542), (1739, 171770), (1930, 154771), (3293, 90710), (3478, 85885), (4183, 71410), (6586, 45355), (7141, 41830), (8366, 35705), (8695, 34354), (9071, 32930), (14282, 20915), (16465, 18142), (17177, 17390)]