997765340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1$

素因数の和:268

約数の個数: 192

約数和(自身を含む): 2579447808

約数和(自身を除く): 1581682468

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 41, 44, 52, 55, 65, 67, 82, 110, 127, 130, 134, 143, 164, 205, 220, 254, 260, 268, 286, 335, 410, 451, 508, 533, 572, 635, 670, 715, 737, 820, 871, 902, 1066, 1270, 1340, 1397, 1430, 1474, 1651, 1742, 1804, 2132, 2255, 2540, 2665, 2747, 2794, 2860, 2948, 3302, 3484, 3685, 4355, 4510, 5207, 5330, 5494, 5588, 5863, 6604, 6985, 7370, 8255, 8509, 8710, 9020, 9581, 10414, 10660, 10988, 11726, 13735, 13970, 14740, 16510, 17018, 17420, 18161, 19162, 20828, 23452, 26035, 27470, 27940, 29315, 30217, 33020, 34036, 35711, 36322, 38324, 42545, 47905, 52070, 54940, 57277, 58630, 60434, 67691, 71422, 72644, 85090, 90805, 93599, 95810, 104140, 110617, 114554, 117260, 120868, 135382, 142844, 151085, 170180, 178555, 181610, 187198, 191620, 221234, 229108, 270764, 286385, 302170, 338455, 348869, 357110, 363220, 374396, 392821, 442468, 467995, 553085, 572770, 604340, 676910, 697738, 714220, 744601, 785642, 935990, 1106170, 1145540, 1216787, 1353820, 1395476, 1489202, 1571284, 1744345, 1871980, 1964105, 2212340, 2433574, 2978404, 3488690, 3723005, 3837559, 3928210, 4535297, 4867148, 6083935, 6977380, 7446010, 7675118, 7856420, 9070594, 12167870, 14892020, 15350236, 18141188, 19187795, 22676485, 24335740, 38375590, 45352970, 49888267, 76751180, 90705940, 99776534, 199553068, 249441335, 498882670, 997765340]

約数ペア:

[(1, 997765340), (2, 498882670), (4, 249441335), (5, 199553068), (10, 99776534), (11, 90705940), (13, 76751180), (20, 49888267), (22, 45352970), (26, 38375590), (41, 24335740), (44, 22676485), (52, 19187795), (55, 18141188), (65, 15350236), (67, 14892020), (82, 12167870), (110, 9070594), (127, 7856420), (130, 7675118), (134, 7446010), (143, 6977380), (164, 6083935), (205, 4867148), (220, 4535297), (254, 3928210), (260, 3837559), (268, 3723005), (286, 3488690), (335, 2978404), (410, 2433574), (451, 2212340), (508, 1964105), (533, 1871980), (572, 1744345), (635, 1571284), (670, 1489202), (715, 1395476), (737, 1353820), (820, 1216787), (871, 1145540), (902, 1106170), (1066, 935990), (1270, 785642), (1340, 744601), (1397, 714220), (1430, 697738), (1474, 676910), (1651, 604340), (1742, 572770), (1804, 553085), (2132, 467995), (2255, 442468), (2540, 392821), (2665, 374396), (2747, 363220), (2794, 357110), (2860, 348869), (2948, 338455), (3302, 302170), (3484, 286385), (3685, 270764), (4355, 229108), (4510, 221234), (5207, 191620), (5330, 187198), (5494, 181610), (5588, 178555), (5863, 170180), (6604, 151085), (6985, 142844), (7370, 135382), (8255, 120868), (8509, 117260), (8710, 114554), (9020, 110617), (9581, 104140), (10414, 95810), (10660, 93599), (10988, 90805), (11726, 85090), (13735, 72644), (13970, 71422), (14740, 67691), (16510, 60434), (17018, 58630), (17420, 57277), (18161, 54940), (19162, 52070), (20828, 47905), (23452, 42545), (26035, 38324), (27470, 36322), (27940, 35711), (29315, 34036), (30217, 33020)]