306939633

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{2377}}^1$

素因数の和:2454

約数の個数: 64

約数和(自身を含む): 562501632

約数和(自身を除く): 255561999

約数列:

[1, 3, 7, 11, 13, 21, 33, 39, 43, 77, 91, 129, 143, 231, 273, 301, 429, 473, 559, 903, 1001, 1419, 1677, 2377, 3003, 3311, 3913, 6149, 7131, 9933, 11739, 16639, 18447, 26147, 30901, 43043, 49917, 78441, 92703, 102211, 129129, 183029, 216307, 306633, 339911, 549087, 648921, 715477, 1019733, 1124321, 1328743, 2146431, 2379377, 3372963, 3986229, 7138131, 7870247, 9301201, 14616173, 23610741, 27903603, 43848519, 102313211, 306939633]

約数ペア:

[(1, 306939633), (3, 102313211), (7, 43848519), (11, 27903603), (13, 23610741), (21, 14616173), (33, 9301201), (39, 7870247), (43, 7138131), (77, 3986229), (91, 3372963), (129, 2379377), (143, 2146431), (231, 1328743), (273, 1124321), (301, 1019733), (429, 715477), (473, 648921), (559, 549087), (903, 339911), (1001, 306633), (1419, 216307), (1677, 183029), (2377, 129129), (3003, 102211), (3311, 92703), (3913, 78441), (6149, 49917), (7131, 43043), (9933, 30901), (11739, 26147), (16639, 18447)]