642992986896

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1637}}^1\times {\mathrm{629467}}^1$

素因数の和:631128

約数の個数: 80

約数和(自身を含む): 1789935061824

約数和(自身を除く): 1146942074928

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 1637, 3274, 4911, 6548, 9822, 13096, 19644, 21281, 26192, 39288, 42562, 63843, 78576, 85124, 127686, 170248, 255372, 340496, 510744, 629467, 1021488, 1258934, 1888401, 2517868, 3776802, 5035736, 7553604, 8183071, 10071472, 15107208, 16366142, 24549213, 30214416, 32732284, 49098426, 65464568, 98196852, 130929136, 196393704, 392787408, 1030437479, 2060874958, 3091312437, 4121749916, 6182624874, 8243499832, 12365249748, 13395687227, 16486999664, 24730499496, 26791374454, 40187061681, 49460998992, 53582748908, 80374123362, 107165497816, 160748246724, 214330995632, 321496493448, 642992986896]

約数ペア:

[(1, 642992986896), (2, 321496493448), (3, 214330995632), (4, 160748246724), (6, 107165497816), (8, 80374123362), (12, 53582748908), (13, 49460998992), (16, 40187061681), (24, 26791374454), (26, 24730499496), (39, 16486999664), (48, 13395687227), (52, 12365249748), (78, 8243499832), (104, 6182624874), (156, 4121749916), (208, 3091312437), (312, 2060874958), (624, 1030437479), (1637, 392787408), (3274, 196393704), (4911, 130929136), (6548, 98196852), (9822, 65464568), (13096, 49098426), (19644, 32732284), (21281, 30214416), (26192, 24549213), (39288, 16366142), (42562, 15107208), (63843, 10071472), (78576, 8183071), (85124, 7553604), (127686, 5035736), (170248, 3776802), (255372, 2517868), (340496, 1888401), (510744, 1258934), (629467, 1021488)]