1230516

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1$

素因数の和:293

約数の個数: 72

約数和(自身を含む): 3756480

約数和(自身を除く): 2525964

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 76, 84, 114, 126, 133, 171, 228, 252, 257, 266, 342, 399, 514, 532, 684, 771, 798, 1028, 1197, 1542, 1596, 1799, 2313, 2394, 3084, 3598, 4626, 4788, 4883, 5397, 7196, 9252, 9766, 10794, 14649, 16191, 19532, 21588, 29298, 32382, 34181, 43947, 58596, 64764, 68362, 87894, 102543, 136724, 175788, 205086, 307629, 410172, 615258, 1230516]

約数ペア:

[(1, 1230516), (2, 615258), (3, 410172), (4, 307629), (6, 205086), (7, 175788), (9, 136724), (12, 102543), (14, 87894), (18, 68362), (19, 64764), (21, 58596), (28, 43947), (36, 34181), (38, 32382), (42, 29298), (57, 21588), (63, 19532), (76, 16191), (84, 14649), (114, 10794), (126, 9766), (133, 9252), (171, 7196), (228, 5397), (252, 4883), (257, 4788), (266, 4626), (342, 3598), (399, 3084), (514, 2394), (532, 2313), (684, 1799), (771, 1596), (798, 1542), (1028, 1197)]