402664644

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{479}}^1\times {\mathrm{1229}}^1$

素因数の和:1737

約数の個数: 72

約数和(自身を含む): 1074528000

約数和(自身を除く): 671863356

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 479, 684, 958, 1229, 1437, 1916, 2458, 2874, 3687, 4311, 4916, 5748, 7374, 8622, 9101, 11061, 14748, 17244, 18202, 22122, 23351, 27303, 36404, 44244, 46702, 54606, 70053, 81909, 93404, 109212, 140106, 163818, 210159, 280212, 327636, 420318, 588691, 840636, 1177382, 1766073, 2354764, 3532146, 5298219, 7064292, 10596438, 11185129, 21192876, 22370258, 33555387, 44740516, 67110774, 100666161, 134221548, 201332322, 402664644]

約数ペア:

[(1, 402664644), (2, 201332322), (3, 134221548), (4, 100666161), (6, 67110774), (9, 44740516), (12, 33555387), (18, 22370258), (19, 21192876), (36, 11185129), (38, 10596438), (57, 7064292), (76, 5298219), (114, 3532146), (171, 2354764), (228, 1766073), (342, 1177382), (479, 840636), (684, 588691), (958, 420318), (1229, 327636), (1437, 280212), (1916, 210159), (2458, 163818), (2874, 140106), (3687, 109212), (4311, 93404), (4916, 81909), (5748, 70053), (7374, 54606), (8622, 46702), (9101, 44244), (11061, 36404), (14748, 27303), (17244, 23351), (18202, 22122)]