505717072

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{3547}}^1$

素因数の和:3648

約数の個数: 80

約数和(自身を含む): 1196669440

約数和(自身を除く): 690952368

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 67, 76, 112, 133, 134, 152, 266, 268, 304, 469, 532, 536, 938, 1064, 1072, 1273, 1876, 2128, 2546, 3547, 3752, 5092, 7094, 7504, 8911, 10184, 14188, 17822, 20368, 24829, 28376, 35644, 49658, 56752, 67393, 71288, 99316, 134786, 142576, 198632, 237649, 269572, 397264, 471751, 475298, 539144, 943502, 950596, 1078288, 1663543, 1887004, 1901192, 3327086, 3774008, 3802384, 4515331, 6654172, 7548016, 9030662, 13308344, 18061324, 26616688, 31607317, 36122648, 63214634, 72245296, 126429268, 252858536, 505717072]

約数ペア:

[(1, 505717072), (2, 252858536), (4, 126429268), (7, 72245296), (8, 63214634), (14, 36122648), (16, 31607317), (19, 26616688), (28, 18061324), (38, 13308344), (56, 9030662), (67, 7548016), (76, 6654172), (112, 4515331), (133, 3802384), (134, 3774008), (152, 3327086), (266, 1901192), (268, 1887004), (304, 1663543), (469, 1078288), (532, 950596), (536, 943502), (938, 539144), (1064, 475298), (1072, 471751), (1273, 397264), (1876, 269572), (2128, 237649), (2546, 198632), (3547, 142576), (3752, 134786), (5092, 99316), (7094, 71288), (7504, 67393), (8911, 56752), (10184, 49658), (14188, 35644), (17822, 28376), (20368, 24829)]