220544776504

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{566557}}^1$

素因数の和:566792

約数の個数: 64

約数和(自身を含む): 471149632800

約数和(自身を除く): 250604856296

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 197, 247, 394, 494, 788, 988, 1576, 1976, 2561, 3743, 5122, 7486, 10244, 14972, 20488, 29944, 48659, 97318, 194636, 389272, 566557, 1133114, 2266228, 4532456, 7365241, 10764583, 14730482, 21529166, 29460964, 43058332, 58921928, 86116664, 111611729, 139939579, 223223458, 279879158, 446446916, 559758316, 892893832, 1119516632, 1450952477, 2120622851, 2901904954, 4241245702, 5803809908, 8482491404, 11607619816, 16964982808, 27568097063, 55136194126, 110272388252, 220544776504]

約数ペア:

[(1, 220544776504), (2, 110272388252), (4, 55136194126), (8, 27568097063), (13, 16964982808), (19, 11607619816), (26, 8482491404), (38, 5803809908), (52, 4241245702), (76, 2901904954), (104, 2120622851), (152, 1450952477), (197, 1119516632), (247, 892893832), (394, 559758316), (494, 446446916), (788, 279879158), (988, 223223458), (1576, 139939579), (1976, 111611729), (2561, 86116664), (3743, 58921928), (5122, 43058332), (7486, 29460964), (10244, 21529166), (14972, 14730482), (20488, 10764583), (29944, 7365241), (48659, 4532456), (97318, 2266228), (194636, 1133114), (389272, 566557)]