1666658084

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{1163}}^1$

素因数の和:1345

約数の個数: 96

約数和(自身を含む): 3737911296

約数和(自身を除く): 2071253212

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 52, 62, 91, 124, 127, 182, 217, 254, 364, 403, 434, 508, 806, 868, 889, 1163, 1612, 1651, 1778, 2326, 2821, 3302, 3556, 3937, 4652, 5642, 6604, 7874, 8141, 11284, 11557, 15119, 15748, 16282, 23114, 27559, 30238, 32564, 36053, 46228, 51181, 55118, 60476, 72106, 102362, 105833, 110236, 144212, 147701, 204724, 211666, 252371, 295402, 358267, 423332, 468689, 504742, 590804, 716534, 937378, 1009484, 1033907, 1433068, 1874756, 1920113, 2067814, 3280823, 3840226, 4135628, 4578731, 6561646, 7680452, 9157462, 13123292, 13440791, 18314924, 26881582, 32051117, 53763164, 59523503, 64102234, 119047006, 128204468, 238094012, 416664521, 833329042, 1666658084]

約数ペア:

[(1, 1666658084), (2, 833329042), (4, 416664521), (7, 238094012), (13, 128204468), (14, 119047006), (26, 64102234), (28, 59523503), (31, 53763164), (52, 32051117), (62, 26881582), (91, 18314924), (124, 13440791), (127, 13123292), (182, 9157462), (217, 7680452), (254, 6561646), (364, 4578731), (403, 4135628), (434, 3840226), (508, 3280823), (806, 2067814), (868, 1920113), (889, 1874756), (1163, 1433068), (1612, 1033907), (1651, 1009484), (1778, 937378), (2326, 716534), (2821, 590804), (3302, 504742), (3556, 468689), (3937, 423332), (4652, 358267), (5642, 295402), (6604, 252371), (7874, 211666), (8141, 204724), (11284, 147701), (11557, 144212), (15119, 110236), (15748, 105833), (16282, 102362), (23114, 72106), (27559, 60476), (30238, 55118), (32564, 51181), (36053, 46228)]