289651232

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{4673}}^1$

素因数の和:4845

約数の個数: 48

約数和(自身を含む): 618370200

約数和(自身を除く): 328718968

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 149, 208, 298, 416, 596, 1192, 1937, 2384, 3874, 4673, 4768, 7748, 9346, 15496, 18692, 30992, 37384, 60749, 61984, 74768, 121498, 149536, 242996, 485992, 696277, 971984, 1392554, 1943968, 2785108, 5570216, 9051601, 11140432, 18103202, 22280864, 36206404, 72412808, 144825616, 289651232]

約数ペア:

[(1, 289651232), (2, 144825616), (4, 72412808), (8, 36206404), (13, 22280864), (16, 18103202), (26, 11140432), (32, 9051601), (52, 5570216), (104, 2785108), (149, 1943968), (208, 1392554), (298, 971984), (416, 696277), (596, 485992), (1192, 242996), (1937, 149536), (2384, 121498), (3874, 74768), (4673, 61984), (4768, 60749), (7748, 37384), (9346, 30992), (15496, 18692)]