778528140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{9157}}^1$

素因数の和:9291

約数の個数: 96

約数和(自身を含む): 2369357760

約数和(自身を除く): 1590829620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 109, 130, 156, 195, 218, 260, 327, 390, 436, 545, 654, 780, 1090, 1308, 1417, 1635, 2180, 2834, 3270, 4251, 5668, 6540, 7085, 8502, 9157, 14170, 17004, 18314, 21255, 27471, 28340, 36628, 42510, 45785, 54942, 85020, 91570, 109884, 119041, 137355, 183140, 238082, 274710, 357123, 476164, 549420, 595205, 714246, 998113, 1190410, 1428492, 1785615, 1996226, 2380820, 2994339, 3571230, 3992452, 4990565, 5988678, 7142460, 9981130, 11977356, 12975469, 14971695, 19962260, 25950938, 29943390, 38926407, 51901876, 59886780, 64877345, 77852814, 129754690, 155705628, 194632035, 259509380, 389264070, 778528140]

約数ペア:

[(1, 778528140), (2, 389264070), (3, 259509380), (4, 194632035), (5, 155705628), (6, 129754690), (10, 77852814), (12, 64877345), (13, 59886780), (15, 51901876), (20, 38926407), (26, 29943390), (30, 25950938), (39, 19962260), (52, 14971695), (60, 12975469), (65, 11977356), (78, 9981130), (109, 7142460), (130, 5988678), (156, 4990565), (195, 3992452), (218, 3571230), (260, 2994339), (327, 2380820), (390, 1996226), (436, 1785615), (545, 1428492), (654, 1190410), (780, 998113), (1090, 714246), (1308, 595205), (1417, 549420), (1635, 476164), (2180, 357123), (2834, 274710), (3270, 238082), (4251, 183140), (5668, 137355), (6540, 119041), (7085, 109884), (8502, 91570), (9157, 85020), (14170, 54942), (17004, 45785), (18314, 42510), (21255, 36628), (27471, 28340)]