221219496

素因数分解:

$2^3\times 3^2\times {\mathrm{229}}^1\times {\mathrm{13417}}^1$

素因数の和:13658

約数の個数: 48

約数和(自身を含む): 601797300

約数和(自身を除く): 380577804

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 229, 458, 687, 916, 1374, 1832, 2061, 2748, 4122, 5496, 8244, 13417, 16488, 26834, 40251, 53668, 80502, 107336, 120753, 161004, 241506, 322008, 483012, 966024, 3072493, 6144986, 9217479, 12289972, 18434958, 24579944, 27652437, 36869916, 55304874, 73739832, 110609748, 221219496]

約数ペア:

[(1, 221219496), (2, 110609748), (3, 73739832), (4, 55304874), (6, 36869916), (8, 27652437), (9, 24579944), (12, 18434958), (18, 12289972), (24, 9217479), (36, 6144986), (72, 3072493), (229, 966024), (458, 483012), (687, 322008), (916, 241506), (1374, 161004), (1832, 120753), (2061, 107336), (2748, 80502), (4122, 53668), (5496, 40251), (8244, 26834), (13417, 16488)]