1388331336

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{359299}}^1$

素因数の和:359338

約数の個数: 64

約数和(自身を含む): 4139136000

約数和(自身を除く): 2750804664

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 23, 24, 28, 42, 46, 56, 69, 84, 92, 138, 161, 168, 184, 276, 322, 483, 552, 644, 966, 1288, 1932, 3864, 359299, 718598, 1077897, 1437196, 2155794, 2515093, 2874392, 4311588, 5030186, 7545279, 8263877, 8623176, 10060372, 15090558, 16527754, 20120744, 24791631, 30181116, 33055508, 49583262, 57847139, 60362232, 66111016, 99166524, 115694278, 173541417, 198333048, 231388556, 347082834, 462777112, 694165668, 1388331336]

約数ペア:

[(1, 1388331336), (2, 694165668), (3, 462777112), (4, 347082834), (6, 231388556), (7, 198333048), (8, 173541417), (12, 115694278), (14, 99166524), (21, 66111016), (23, 60362232), (24, 57847139), (28, 49583262), (42, 33055508), (46, 30181116), (56, 24791631), (69, 20120744), (84, 16527754), (92, 15090558), (138, 10060372), (161, 8623176), (168, 8263877), (184, 7545279), (276, 5030186), (322, 4311588), (483, 2874392), (552, 2515093), (644, 2155794), (966, 1437196), (1288, 1077897), (1932, 718598), (3864, 359299)]