679345212

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{88873}}^1$

素因数の和:88907

約数の個数: 72

約数和(自身を含む): 1985800656

約数和(自身を除く): 1306455444

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 49, 52, 78, 84, 91, 98, 147, 156, 182, 196, 273, 294, 364, 546, 588, 637, 1092, 1274, 1911, 2548, 3822, 7644, 88873, 177746, 266619, 355492, 533238, 622111, 1066476, 1155349, 1244222, 1866333, 2310698, 2488444, 3466047, 3732666, 4354777, 4621396, 6932094, 7465332, 8087443, 8709554, 13064331, 13864188, 16174886, 17419108, 24262329, 26128662, 32349772, 48524658, 52257324, 56612101, 97049316, 113224202, 169836303, 226448404, 339672606, 679345212]

約数ペア:

[(1, 679345212), (2, 339672606), (3, 226448404), (4, 169836303), (6, 113224202), (7, 97049316), (12, 56612101), (13, 52257324), (14, 48524658), (21, 32349772), (26, 26128662), (28, 24262329), (39, 17419108), (42, 16174886), (49, 13864188), (52, 13064331), (78, 8709554), (84, 8087443), (91, 7465332), (98, 6932094), (147, 4621396), (156, 4354777), (182, 3732666), (196, 3466047), (273, 2488444), (294, 2310698), (364, 1866333), (546, 1244222), (588, 1155349), (637, 1066476), (1092, 622111), (1274, 533238), (1911, 355492), (2548, 266619), (3822, 177746), (7644, 88873)]