286876170

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{397}}^1$

素因数の和:485

約数の個数: 192

約数和(自身を含む): 905988096

約数和(自身を除く): 619111926

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 31, 35, 37, 42, 45, 62, 63, 70, 74, 90, 93, 105, 111, 126, 155, 185, 186, 210, 217, 222, 259, 279, 310, 315, 333, 370, 397, 434, 465, 518, 555, 558, 630, 651, 666, 777, 794, 930, 1085, 1110, 1147, 1191, 1295, 1302, 1395, 1554, 1665, 1953, 1985, 2170, 2294, 2331, 2382, 2590, 2779, 2790, 3255, 3330, 3441, 3573, 3885, 3906, 3970, 4662, 5558, 5735, 5955, 6510, 6882, 7146, 7770, 8029, 8337, 9765, 10323, 11470, 11655, 11910, 12307, 13895, 14689, 16058, 16674, 17205, 17865, 19530, 20646, 23310, 24087, 24614, 25011, 27790, 29378, 34410, 35730, 36921, 40145, 41685, 44067, 48174, 50022, 51615, 61535, 72261, 73445, 73842, 80290, 83370, 86149, 88134, 102823, 103230, 110763, 120435, 123070, 125055, 132201, 144522, 146890, 172298, 184605, 205646, 220335, 221526, 240870, 250110, 258447, 264402, 308469, 361305, 369210, 430745, 440670, 455359, 514115, 516894, 553815, 616938, 661005, 722610, 775341, 861490, 910718, 925407, 1028230, 1107630, 1292235, 1322010, 1366077, 1542345, 1550682, 1850814, 2276795, 2584470, 2732154, 3084690, 3187513, 3876705, 4098231, 4553590, 4627035, 6375026, 6830385, 7753410, 8196462, 9254070, 9562539, 13660770, 15937565, 19125078, 20491155, 28687617, 31875130, 40982310, 47812695, 57375234, 95625390, 143438085, 286876170]

約数ペア:

[(1, 286876170), (2, 143438085), (3, 95625390), (5, 57375234), (6, 47812695), (7, 40982310), (9, 31875130), (10, 28687617), (14, 20491155), (15, 19125078), (18, 15937565), (21, 13660770), (30, 9562539), (31, 9254070), (35, 8196462), (37, 7753410), (42, 6830385), (45, 6375026), (62, 4627035), (63, 4553590), (70, 4098231), (74, 3876705), (90, 3187513), (93, 3084690), (105, 2732154), (111, 2584470), (126, 2276795), (155, 1850814), (185, 1550682), (186, 1542345), (210, 1366077), (217, 1322010), (222, 1292235), (259, 1107630), (279, 1028230), (310, 925407), (315, 910718), (333, 861490), (370, 775341), (397, 722610), (434, 661005), (465, 616938), (518, 553815), (555, 516894), (558, 514115), (630, 455359), (651, 440670), (666, 430745), (777, 369210), (794, 361305), (930, 308469), (1085, 264402), (1110, 258447), (1147, 250110), (1191, 240870), (1295, 221526), (1302, 220335), (1395, 205646), (1554, 184605), (1665, 172298), (1953, 146890), (1985, 144522), (2170, 132201), (2294, 125055), (2331, 123070), (2382, 120435), (2590, 110763), (2779, 103230), (2790, 102823), (3255, 88134), (3330, 86149), (3441, 83370), (3573, 80290), (3885, 73842), (3906, 73445), (3970, 72261), (4662, 61535), (5558, 51615), (5735, 50022), (5955, 48174), (6510, 44067), (6882, 41685), (7146, 40145), (7770, 36921), (8029, 35730), (8337, 34410), (9765, 29378), (10323, 27790), (11470, 25011), (11655, 24614), (11910, 24087), (12307, 23310), (13895, 20646), (14689, 19530), (16058, 17865), (16674, 17205)]