490263732

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{15817}}^1$

素因数の和:15878

約数の個数: 96

約数和(自身を含む): 1488157440

約数和(自身を除く): 997893708

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 41, 42, 54, 63, 82, 84, 108, 123, 126, 164, 189, 246, 252, 287, 369, 378, 492, 574, 738, 756, 861, 1107, 1148, 1476, 1722, 2214, 2583, 3444, 4428, 5166, 7749, 10332, 15498, 15817, 30996, 31634, 47451, 63268, 94902, 110719, 142353, 189804, 221438, 284706, 332157, 427059, 442876, 569412, 648497, 664314, 854118, 996471, 1296994, 1328628, 1708236, 1945491, 1992942, 2593988, 2989413, 3890982, 3985884, 4539479, 5836473, 5978826, 7781964, 9078958, 11672946, 11957652, 13618437, 17509419, 18157916, 23345892, 27236874, 35018838, 40855311, 54473748, 70037676, 81710622, 122565933, 163421244, 245131866, 490263732]

約数ペア:

[(1, 490263732), (2, 245131866), (3, 163421244), (4, 122565933), (6, 81710622), (7, 70037676), (9, 54473748), (12, 40855311), (14, 35018838), (18, 27236874), (21, 23345892), (27, 18157916), (28, 17509419), (36, 13618437), (41, 11957652), (42, 11672946), (54, 9078958), (63, 7781964), (82, 5978826), (84, 5836473), (108, 4539479), (123, 3985884), (126, 3890982), (164, 2989413), (189, 2593988), (246, 1992942), (252, 1945491), (287, 1708236), (369, 1328628), (378, 1296994), (492, 996471), (574, 854118), (738, 664314), (756, 648497), (861, 569412), (1107, 442876), (1148, 427059), (1476, 332157), (1722, 284706), (2214, 221438), (2583, 189804), (3444, 142353), (4428, 110719), (5166, 94902), (7749, 63268), (10332, 47451), (15498, 31634), (15817, 30996)]