1279583982

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{257}}^1\times {\mathrm{307}}^1$

素因数の和:642

約数の個数: 96

約数和(自身を含む): 3012321312

約数和(自身を除く): 1732737330

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 53, 102, 106, 153, 159, 257, 306, 307, 318, 477, 514, 614, 771, 901, 921, 954, 1542, 1802, 1842, 2313, 2703, 2763, 4369, 4626, 5219, 5406, 5526, 8109, 8738, 10438, 13107, 13621, 15657, 16218, 16271, 26214, 27242, 31314, 32542, 39321, 40863, 46971, 48813, 78642, 78899, 81726, 93942, 97626, 122589, 146439, 157798, 231557, 236697, 245178, 276607, 292878, 463114, 473394, 553214, 694671, 710091, 829821, 1341283, 1389342, 1420182, 1659642, 2084013, 2489463, 2682566, 4023849, 4168026, 4181647, 4978926, 8047698, 8363294, 12071547, 12544941, 24143094, 25089882, 37634823, 71087999, 75269646, 142175998, 213263997, 426527994, 639791991, 1279583982]

約数ペア:

[(1, 1279583982), (2, 639791991), (3, 426527994), (6, 213263997), (9, 142175998), (17, 75269646), (18, 71087999), (34, 37634823), (51, 25089882), (53, 24143094), (102, 12544941), (106, 12071547), (153, 8363294), (159, 8047698), (257, 4978926), (306, 4181647), (307, 4168026), (318, 4023849), (477, 2682566), (514, 2489463), (614, 2084013), (771, 1659642), (901, 1420182), (921, 1389342), (954, 1341283), (1542, 829821), (1802, 710091), (1842, 694671), (2313, 553214), (2703, 473394), (2763, 463114), (4369, 292878), (4626, 276607), (5219, 245178), (5406, 236697), (5526, 231557), (8109, 157798), (8738, 146439), (10438, 122589), (13107, 97626), (13621, 93942), (15657, 81726), (16218, 78899), (16271, 78642), (26214, 48813), (27242, 46971), (31314, 40863), (32542, 39321)]