998130

素因数分解:

$2^1\times 3^1\times 5^1\times 7^3\times {\mathrm{97}}^1$

素因数の和:128

約数の個数: 64

約数和(自身を含む): 2822400

約数和(自身を除く): 1824270

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 97, 98, 105, 147, 194, 210, 245, 291, 294, 343, 485, 490, 582, 679, 686, 735, 970, 1029, 1358, 1455, 1470, 1715, 2037, 2058, 2910, 3395, 3430, 4074, 4753, 5145, 6790, 9506, 10185, 10290, 14259, 20370, 23765, 28518, 33271, 47530, 66542, 71295, 99813, 142590, 166355, 199626, 332710, 499065, 998130]

約数ペア:

[(1, 998130), (2, 499065), (3, 332710), (5, 199626), (6, 166355), (7, 142590), (10, 99813), (14, 71295), (15, 66542), (21, 47530), (30, 33271), (35, 28518), (42, 23765), (49, 20370), (70, 14259), (97, 10290), (98, 10185), (105, 9506), (147, 6790), (194, 5145), (210, 4753), (245, 4074), (291, 3430), (294, 3395), (343, 2910), (485, 2058), (490, 2037), (582, 1715), (679, 1470), (686, 1455), (735, 1358), (970, 1029)]