389119290

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{677}}^1$

素因数の和:741

約数の個数: 192

約数和(自身を含む): 1202045184

約数和(自身を除く): 812925894

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 21, 23, 30, 34, 35, 42, 46, 49, 51, 69, 70, 85, 98, 102, 105, 115, 119, 138, 147, 161, 170, 210, 230, 238, 245, 255, 294, 322, 345, 357, 391, 483, 490, 510, 595, 677, 690, 714, 735, 782, 805, 833, 966, 1127, 1173, 1190, 1354, 1470, 1610, 1666, 1785, 1955, 2031, 2254, 2346, 2415, 2499, 2737, 3381, 3385, 3570, 3910, 4062, 4165, 4739, 4830, 4998, 5474, 5635, 5865, 6762, 6770, 8211, 8330, 9478, 10155, 11270, 11509, 11730, 12495, 13685, 14217, 15571, 16422, 16905, 19159, 20310, 23018, 23695, 24990, 27370, 28434, 31142, 33173, 33810, 34527, 38318, 41055, 46713, 47390, 57477, 57545, 66346, 69054, 71085, 77855, 80563, 82110, 93426, 95795, 99519, 108997, 114954, 115090, 142170, 155710, 161126, 165865, 172635, 191590, 199038, 217994, 233565, 241689, 264707, 287385, 326991, 331730, 345270, 402815, 467130, 483378, 497595, 529414, 544985, 563941, 574770, 653982, 762979, 794121, 805630, 995190, 1089970, 1127882, 1208445, 1323535, 1525958, 1588242, 1634955, 1691823, 1852949, 2288937, 2416890, 2647070, 2819705, 3269910, 3383646, 3705898, 3814895, 3970605, 4577874, 5558847, 5639410, 7629790, 7941210, 8459115, 9264745, 11117694, 11444685, 12970643, 16918230, 18529490, 22889370, 25941286, 27794235, 38911929, 55588470, 64853215, 77823858, 129706430, 194559645, 389119290]

約数ペア:

[(1, 389119290), (2, 194559645), (3, 129706430), (5, 77823858), (6, 64853215), (7, 55588470), (10, 38911929), (14, 27794235), (15, 25941286), (17, 22889370), (21, 18529490), (23, 16918230), (30, 12970643), (34, 11444685), (35, 11117694), (42, 9264745), (46, 8459115), (49, 7941210), (51, 7629790), (69, 5639410), (70, 5558847), (85, 4577874), (98, 3970605), (102, 3814895), (105, 3705898), (115, 3383646), (119, 3269910), (138, 2819705), (147, 2647070), (161, 2416890), (170, 2288937), (210, 1852949), (230, 1691823), (238, 1634955), (245, 1588242), (255, 1525958), (294, 1323535), (322, 1208445), (345, 1127882), (357, 1089970), (391, 995190), (483, 805630), (490, 794121), (510, 762979), (595, 653982), (677, 574770), (690, 563941), (714, 544985), (735, 529414), (782, 497595), (805, 483378), (833, 467130), (966, 402815), (1127, 345270), (1173, 331730), (1190, 326991), (1354, 287385), (1470, 264707), (1610, 241689), (1666, 233565), (1785, 217994), (1955, 199038), (2031, 191590), (2254, 172635), (2346, 165865), (2415, 161126), (2499, 155710), (2737, 142170), (3381, 115090), (3385, 114954), (3570, 108997), (3910, 99519), (4062, 95795), (4165, 93426), (4739, 82110), (4830, 80563), (4998, 77855), (5474, 71085), (5635, 69054), (5865, 66346), (6762, 57545), (6770, 57477), (8211, 47390), (8330, 46713), (9478, 41055), (10155, 38318), (11270, 34527), (11509, 33810), (11730, 33173), (12495, 31142), (13685, 28434), (14217, 27370), (15571, 24990), (16422, 23695), (16905, 23018), (19159, 20310)]