2790057888

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{509879}}^1$

素因数の和:509914

約数の個数: 72

約数和(自身を含む): 8351834400

約数和(自身を除く): 5561776512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 72, 76, 96, 114, 144, 152, 171, 228, 288, 304, 342, 456, 608, 684, 912, 1368, 1824, 2736, 5472, 509879, 1019758, 1529637, 2039516, 3059274, 4079032, 4588911, 6118548, 8158064, 9177822, 9687701, 12237096, 16316128, 18355644, 19375402, 24474192, 29063103, 36711288, 38750804, 48948384, 58126206, 73422576, 77501608, 87189309, 116252412, 146845152, 155003216, 174378618, 232504824, 310006432, 348757236, 465009648, 697514472, 930019296, 1395028944, 2790057888]

約数ペア:

[(1, 2790057888), (2, 1395028944), (3, 930019296), (4, 697514472), (6, 465009648), (8, 348757236), (9, 310006432), (12, 232504824), (16, 174378618), (18, 155003216), (19, 146845152), (24, 116252412), (32, 87189309), (36, 77501608), (38, 73422576), (48, 58126206), (57, 48948384), (72, 38750804), (76, 36711288), (96, 29063103), (114, 24474192), (144, 19375402), (152, 18355644), (171, 16316128), (228, 12237096), (288, 9687701), (304, 9177822), (342, 8158064), (456, 6118548), (608, 4588911), (684, 4079032), (912, 3059274), (1368, 2039516), (1824, 1529637), (2736, 1019758), (5472, 509879)]