218664996

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{87187}}^1$

素因数の和:87224

約数の個数: 48

約数和(自身を含む): 585903360

約数和(自身を除く): 367238364

約数列:

[1, 2, 3, 4, 6, 11, 12, 19, 22, 33, 38, 44, 57, 66, 76, 114, 132, 209, 228, 418, 627, 836, 1254, 2508, 87187, 174374, 261561, 348748, 523122, 959057, 1046244, 1656553, 1918114, 2877171, 3313106, 3836228, 4969659, 5754342, 6626212, 9939318, 11508684, 18222083, 19878636, 36444166, 54666249, 72888332, 109332498, 218664996]

約数ペア:

[(1, 218664996), (2, 109332498), (3, 72888332), (4, 54666249), (6, 36444166), (11, 19878636), (12, 18222083), (19, 11508684), (22, 9939318), (33, 6626212), (38, 5754342), (44, 4969659), (57, 3836228), (66, 3313106), (76, 2877171), (114, 1918114), (132, 1656553), (209, 1046244), (228, 959057), (418, 523122), (627, 348748), (836, 261561), (1254, 174374), (2508, 87187)]