1216874826

素因数分解:

$2^1\times 3^4\times {\mathrm{137}}^1\times {\mathrm{54829}}^1$

素因数の和:54980

約数の個数: 40

約数和(自身を含む): 2746654020

約数和(自身を除く): 1529779194

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 137, 162, 274, 411, 822, 1233, 2466, 3699, 7398, 11097, 22194, 54829, 109658, 164487, 328974, 493461, 986922, 1480383, 2960766, 4441149, 7511573, 8882298, 15023146, 22534719, 45069438, 67604157, 135208314, 202812471, 405624942, 608437413, 1216874826]

約数ペア:

[(1, 1216874826), (2, 608437413), (3, 405624942), (6, 202812471), (9, 135208314), (18, 67604157), (27, 45069438), (54, 22534719), (81, 15023146), (137, 8882298), (162, 7511573), (274, 4441149), (411, 2960766), (822, 1480383), (1233, 986922), (2466, 493461), (3699, 328974), (7398, 164487), (11097, 109658), (22194, 54829)]