421309096

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{7687}}^1$

素因数の和:7754

約数の個数: 64

約数和(自身を含む): 929940480

約数和(自身を除く): 508631384

約数列:

[1, 2, 4, 8, 13, 17, 26, 31, 34, 52, 62, 68, 104, 124, 136, 221, 248, 403, 442, 527, 806, 884, 1054, 1612, 1768, 2108, 3224, 4216, 6851, 7687, 13702, 15374, 27404, 30748, 54808, 61496, 99931, 130679, 199862, 238297, 261358, 399724, 476594, 522716, 799448, 953188, 1045432, 1698827, 1906376, 3097861, 3397654, 4051049, 6195722, 6795308, 8102098, 12391444, 13590616, 16204196, 24782888, 32408392, 52663637, 105327274, 210654548, 421309096]

約数ペア:

[(1, 421309096), (2, 210654548), (4, 105327274), (8, 52663637), (13, 32408392), (17, 24782888), (26, 16204196), (31, 13590616), (34, 12391444), (52, 8102098), (62, 6795308), (68, 6195722), (104, 4051049), (124, 3397654), (136, 3097861), (221, 1906376), (248, 1698827), (403, 1045432), (442, 953188), (527, 799448), (806, 522716), (884, 476594), (1054, 399724), (1612, 261358), (1768, 238297), (2108, 199862), (3224, 130679), (4216, 99931), (6851, 61496), (7687, 54808), (13702, 30748), (15374, 27404)]