4378455072

素因数分解:

$2^5\times 3^2\times {\mathrm{61}}^1\times {\mathrm{249229}}^1$

素因数の和:249306

約数の個数: 72

約数和(自身を含む): 12655400940

約数和(自身を除く): 8276945868

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 61, 72, 96, 122, 144, 183, 244, 288, 366, 488, 549, 732, 976, 1098, 1464, 1952, 2196, 2928, 4392, 5856, 8784, 17568, 249229, 498458, 747687, 996916, 1495374, 1993832, 2243061, 2990748, 3987664, 4486122, 5981496, 7975328, 8972244, 11962992, 15202969, 17944488, 23925984, 30405938, 35888976, 45608907, 60811876, 71777952, 91217814, 121623752, 136826721, 182435628, 243247504, 273653442, 364871256, 486495008, 547306884, 729742512, 1094613768, 1459485024, 2189227536, 4378455072]

約数ペア:

[(1, 4378455072), (2, 2189227536), (3, 1459485024), (4, 1094613768), (6, 729742512), (8, 547306884), (9, 486495008), (12, 364871256), (16, 273653442), (18, 243247504), (24, 182435628), (32, 136826721), (36, 121623752), (48, 91217814), (61, 71777952), (72, 60811876), (96, 45608907), (122, 35888976), (144, 30405938), (183, 23925984), (244, 17944488), (288, 15202969), (366, 11962992), (488, 8972244), (549, 7975328), (732, 5981496), (976, 4486122), (1098, 3987664), (1464, 2990748), (1952, 2243061), (2196, 1993832), (2928, 1495374), (4392, 996916), (5856, 747687), (8784, 498458), (17568, 249229)]