1386408660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{8191}}^1$

素因数の和:8254

約数の個数: 192

約数和(自身を含む): 4932501504

約数和(自身を除く): 3546092844

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 31, 35, 39, 42, 52, 60, 62, 65, 70, 78, 84, 91, 93, 105, 124, 130, 140, 155, 156, 182, 186, 195, 210, 217, 260, 273, 310, 364, 372, 390, 403, 420, 434, 455, 465, 546, 620, 651, 780, 806, 868, 910, 930, 1085, 1092, 1209, 1302, 1365, 1612, 1820, 1860, 2015, 2170, 2418, 2604, 2730, 2821, 3255, 4030, 4340, 4836, 5460, 5642, 6045, 6510, 8060, 8191, 8463, 11284, 12090, 13020, 14105, 16382, 16926, 24180, 24573, 28210, 32764, 33852, 40955, 42315, 49146, 56420, 57337, 81910, 84630, 98292, 106483, 114674, 122865, 163820, 169260, 172011, 212966, 229348, 245730, 253921, 286685, 319449, 344022, 425932, 491460, 507842, 532415, 573370, 638898, 688044, 745381, 761763, 860055, 1015684, 1064830, 1146740, 1269605, 1277796, 1490762, 1523526, 1597245, 1720110, 1777447, 2129660, 2236143, 2539210, 2981524, 3047052, 3194490, 3300973, 3440220, 3554894, 3726905, 3808815, 4472286, 5078420, 5332341, 6388980, 6601946, 7109788, 7453810, 7617630, 8887235, 8944572, 9902919, 10664682, 11180715, 13203892, 14907620, 15235260, 16504865, 17774470, 19805838, 21329364, 22361430, 23106811, 26661705, 33009730, 35548940, 39611676, 44722860, 46213622, 49514595, 53323410, 66019460, 69320433, 92427244, 99029190, 106646820, 115534055, 138640866, 198058380, 231068110, 277281732, 346602165, 462136220, 693204330, 1386408660]

約数ペア:

[(1, 1386408660), (2, 693204330), (3, 462136220), (4, 346602165), (5, 277281732), (6, 231068110), (7, 198058380), (10, 138640866), (12, 115534055), (13, 106646820), (14, 99029190), (15, 92427244), (20, 69320433), (21, 66019460), (26, 53323410), (28, 49514595), (30, 46213622), (31, 44722860), (35, 39611676), (39, 35548940), (42, 33009730), (52, 26661705), (60, 23106811), (62, 22361430), (65, 21329364), (70, 19805838), (78, 17774470), (84, 16504865), (91, 15235260), (93, 14907620), (105, 13203892), (124, 11180715), (130, 10664682), (140, 9902919), (155, 8944572), (156, 8887235), (182, 7617630), (186, 7453810), (195, 7109788), (210, 6601946), (217, 6388980), (260, 5332341), (273, 5078420), (310, 4472286), (364, 3808815), (372, 3726905), (390, 3554894), (403, 3440220), (420, 3300973), (434, 3194490), (455, 3047052), (465, 2981524), (546, 2539210), (620, 2236143), (651, 2129660), (780, 1777447), (806, 1720110), (868, 1597245), (910, 1523526), (930, 1490762), (1085, 1277796), (1092, 1269605), (1209, 1146740), (1302, 1064830), (1365, 1015684), (1612, 860055), (1820, 761763), (1860, 745381), (2015, 688044), (2170, 638898), (2418, 573370), (2604, 532415), (2730, 507842), (2821, 491460), (3255, 425932), (4030, 344022), (4340, 319449), (4836, 286685), (5460, 253921), (5642, 245730), (6045, 229348), (6510, 212966), (8060, 172011), (8191, 169260), (8463, 163820), (11284, 122865), (12090, 114674), (13020, 106483), (14105, 98292), (16382, 84630), (16926, 81910), (24180, 57337), (24573, 56420), (28210, 49146), (32764, 42315), (33852, 40955)]