298209040

素因数分解:

$2^4\times 5^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1\times {\mathrm{463}}^1$

素因数の和:656

約数の個数: 80

約数和(自身を含む): 710454528

約数和(自身を除く): 412245488

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 83, 97, 166, 194, 332, 388, 415, 463, 485, 664, 776, 830, 926, 970, 1328, 1552, 1660, 1852, 1940, 2315, 3320, 3704, 3880, 4630, 6640, 7408, 7760, 8051, 9260, 16102, 18520, 32204, 37040, 38429, 40255, 44911, 64408, 76858, 80510, 89822, 128816, 153716, 161020, 179644, 192145, 224555, 307432, 322040, 359288, 384290, 449110, 614864, 644080, 718576, 768580, 898220, 1537160, 1796440, 3074320, 3592880, 3727613, 7455226, 14910452, 18638065, 29820904, 37276130, 59641808, 74552260, 149104520, 298209040]

約数ペア:

[(1, 298209040), (2, 149104520), (4, 74552260), (5, 59641808), (8, 37276130), (10, 29820904), (16, 18638065), (20, 14910452), (40, 7455226), (80, 3727613), (83, 3592880), (97, 3074320), (166, 1796440), (194, 1537160), (332, 898220), (388, 768580), (415, 718576), (463, 644080), (485, 614864), (664, 449110), (776, 384290), (830, 359288), (926, 322040), (970, 307432), (1328, 224555), (1552, 192145), (1660, 179644), (1852, 161020), (1940, 153716), (2315, 128816), (3320, 89822), (3704, 80510), (3880, 76858), (4630, 64408), (6640, 44911), (7408, 40255), (7760, 38429), (8051, 37040), (9260, 32204), (16102, 18520)]