218841012

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{24611}}^1$

素因数の和:24653

約数の個数: 72

約数和(自身を含む): 627113760

約数和(自身を除く): 408272748

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 36, 38, 39, 52, 57, 76, 78, 114, 117, 156, 171, 228, 234, 247, 342, 468, 494, 684, 741, 988, 1482, 2223, 2964, 4446, 8892, 24611, 49222, 73833, 98444, 147666, 221499, 295332, 319943, 442998, 467609, 639886, 885996, 935218, 959829, 1279772, 1402827, 1870436, 1919658, 2805654, 2879487, 3839316, 4208481, 5611308, 5758974, 6078917, 8416962, 11517948, 12157834, 16833924, 18236751, 24315668, 36473502, 54710253, 72947004, 109420506, 218841012]

約数ペア:

[(1, 218841012), (2, 109420506), (3, 72947004), (4, 54710253), (6, 36473502), (9, 24315668), (12, 18236751), (13, 16833924), (18, 12157834), (19, 11517948), (26, 8416962), (36, 6078917), (38, 5758974), (39, 5611308), (52, 4208481), (57, 3839316), (76, 2879487), (78, 2805654), (114, 1919658), (117, 1870436), (156, 1402827), (171, 1279772), (228, 959829), (234, 935218), (247, 885996), (342, 639886), (468, 467609), (494, 442998), (684, 319943), (741, 295332), (988, 221499), (1482, 147666), (2223, 98444), (2964, 73833), (4446, 49222), (8892, 24611)]