218724048

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{79943}}^1$

素因数の和:79976

約数の個数: 60

約数和(自身を含む): 644348640

約数和(自身を除く): 425624592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 72, 76, 114, 144, 152, 171, 228, 304, 342, 456, 684, 912, 1368, 2736, 79943, 159886, 239829, 319772, 479658, 639544, 719487, 959316, 1279088, 1438974, 1518917, 1918632, 2877948, 3037834, 3837264, 4556751, 5755896, 6075668, 9113502, 11511792, 12151336, 13670253, 18227004, 24302672, 27340506, 36454008, 54681012, 72908016, 109362024, 218724048]

約数ペア:

[(1, 218724048), (2, 109362024), (3, 72908016), (4, 54681012), (6, 36454008), (8, 27340506), (9, 24302672), (12, 18227004), (16, 13670253), (18, 12151336), (19, 11511792), (24, 9113502), (36, 6075668), (38, 5755896), (48, 4556751), (57, 3837264), (72, 3037834), (76, 2877948), (114, 1918632), (144, 1518917), (152, 1438974), (171, 1279088), (228, 959316), (304, 719487), (342, 639544), (456, 479658), (684, 319772), (912, 239829), (1368, 159886), (2736, 79943)]