7156422

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{257}}^1$

素因数の和:302

約数の個数: 96

約数和(自身を含む): 20284992

約数和(自身を除く): 13128570

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 17, 18, 21, 26, 34, 39, 42, 51, 63, 78, 91, 102, 117, 119, 126, 153, 182, 221, 234, 238, 257, 273, 306, 357, 442, 514, 546, 663, 714, 771, 819, 1071, 1326, 1542, 1547, 1638, 1799, 1989, 2142, 2313, 3094, 3341, 3598, 3978, 4369, 4626, 4641, 5397, 6682, 8738, 9282, 10023, 10794, 13107, 13923, 16191, 20046, 23387, 26214, 27846, 30069, 30583, 32382, 39321, 46774, 56797, 60138, 61166, 70161, 78642, 91749, 113594, 140322, 170391, 183498, 210483, 275247, 340782, 397579, 420966, 511173, 550494, 795158, 1022346, 1192737, 2385474, 3578211, 7156422]

約数ペア:

[(1, 7156422), (2, 3578211), (3, 2385474), (6, 1192737), (7, 1022346), (9, 795158), (13, 550494), (14, 511173), (17, 420966), (18, 397579), (21, 340782), (26, 275247), (34, 210483), (39, 183498), (42, 170391), (51, 140322), (63, 113594), (78, 91749), (91, 78642), (102, 70161), (117, 61166), (119, 60138), (126, 56797), (153, 46774), (182, 39321), (221, 32382), (234, 30583), (238, 30069), (257, 27846), (273, 26214), (306, 23387), (357, 20046), (442, 16191), (514, 13923), (546, 13107), (663, 10794), (714, 10023), (771, 9282), (819, 8738), (1071, 6682), (1326, 5397), (1542, 4641), (1547, 4626), (1638, 4369), (1799, 3978), (1989, 3598), (2142, 3341), (2313, 3094)]