1950013184

素因数分解:

$2^8\times 7^1\times {\mathrm{397}}^1\times {\mathrm{2741}}^1$

素因数の和:3161

約数の個数: 72

約数和(自身を含む): 4461299808

約数和(自身を除く): 2511286624

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 397, 448, 794, 896, 1588, 1792, 2741, 2779, 3176, 5482, 5558, 6352, 10964, 11116, 12704, 19187, 21928, 22232, 25408, 38374, 43856, 44464, 50816, 76748, 87712, 88928, 101632, 153496, 175424, 177856, 306992, 350848, 355712, 613984, 701696, 711424, 1088177, 1227968, 2176354, 2455936, 4352708, 4911872, 7617239, 8705416, 15234478, 17410832, 30468956, 34821664, 60937912, 69643328, 121875824, 139286656, 243751648, 278573312, 487503296, 975006592, 1950013184]

約数ペア:

[(1, 1950013184), (2, 975006592), (4, 487503296), (7, 278573312), (8, 243751648), (14, 139286656), (16, 121875824), (28, 69643328), (32, 60937912), (56, 34821664), (64, 30468956), (112, 17410832), (128, 15234478), (224, 8705416), (256, 7617239), (397, 4911872), (448, 4352708), (794, 2455936), (896, 2176354), (1588, 1227968), (1792, 1088177), (2741, 711424), (2779, 701696), (3176, 613984), (5482, 355712), (5558, 350848), (6352, 306992), (10964, 177856), (11116, 175424), (12704, 153496), (19187, 101632), (21928, 88928), (22232, 87712), (25408, 76748), (38374, 50816), (43856, 44464)]