1999364592

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{521}}^1\times {\mathrm{2579}}^1$

素因数の和:3142

約数の個数: 80

約数和(自身を含む): 5343943680

約数和(自身を除く): 3344579088

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 521, 744, 1042, 1488, 1563, 2084, 2579, 3126, 4168, 5158, 6252, 7737, 8336, 10316, 12504, 15474, 16151, 20632, 25008, 30948, 32302, 41264, 48453, 61896, 64604, 79949, 96906, 123792, 129208, 159898, 193812, 239847, 258416, 319796, 387624, 479694, 639592, 775248, 959388, 1279184, 1343659, 1918776, 2687318, 3837552, 4030977, 5374636, 8061954, 10749272, 16123908, 21498544, 32247816, 41653429, 64495632, 83306858, 124960287, 166613716, 249920574, 333227432, 499841148, 666454864, 999682296, 1999364592]

約数ペア:

[(1, 1999364592), (2, 999682296), (3, 666454864), (4, 499841148), (6, 333227432), (8, 249920574), (12, 166613716), (16, 124960287), (24, 83306858), (31, 64495632), (48, 41653429), (62, 32247816), (93, 21498544), (124, 16123908), (186, 10749272), (248, 8061954), (372, 5374636), (496, 4030977), (521, 3837552), (744, 2687318), (1042, 1918776), (1488, 1343659), (1563, 1279184), (2084, 959388), (2579, 775248), (3126, 639592), (4168, 479694), (5158, 387624), (6252, 319796), (7737, 258416), (8336, 239847), (10316, 193812), (12504, 159898), (15474, 129208), (16151, 123792), (20632, 96906), (25008, 79949), (30948, 64604), (32302, 61896), (41264, 48453)]