248484390

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^3\times {\mathrm{127}}^1$

素因数の和:184

約数の個数: 192

約数和(自身を含む): 769056768

約数和(自身を除く): 520572378

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 49, 55, 66, 70, 77, 98, 105, 110, 121, 127, 147, 154, 165, 210, 231, 242, 245, 254, 294, 330, 363, 381, 385, 462, 490, 539, 605, 635, 726, 735, 762, 770, 847, 889, 1078, 1155, 1210, 1270, 1331, 1397, 1470, 1617, 1694, 1778, 1815, 1905, 2310, 2541, 2662, 2667, 2695, 2794, 3234, 3630, 3810, 3993, 4191, 4235, 4445, 5082, 5334, 5390, 5929, 6223, 6655, 6985, 7986, 8085, 8382, 8470, 8890, 9317, 9779, 11858, 12446, 12705, 13310, 13335, 13970, 15367, 16170, 17787, 18634, 18669, 19558, 19965, 20955, 25410, 26670, 27951, 29337, 29645, 30734, 31115, 35574, 37338, 39930, 41910, 46101, 46585, 48895, 55902, 58674, 59290, 62230, 65219, 68453, 76835, 88935, 92202, 93170, 93345, 97790, 107569, 130438, 136906, 139755, 146685, 153670, 169037, 177870, 186690, 195657, 205359, 215138, 230505, 279510, 293370, 322707, 326095, 338074, 342265, 391314, 410718, 461010, 507111, 537845, 645414, 652190, 684530, 752983, 845185, 978285, 1014222, 1026795, 1075690, 1183259, 1505966, 1613535, 1690370, 1956570, 2053590, 2258949, 2366518, 2535555, 3227070, 3549777, 3764915, 4517898, 5071110, 5916295, 7099554, 7529830, 8282813, 11294745, 11832590, 16565626, 17748885, 22589490, 24848439, 35497770, 41414065, 49696878, 82828130, 124242195, 248484390]

約数ペア:

[(1, 248484390), (2, 124242195), (3, 82828130), (5, 49696878), (6, 41414065), (7, 35497770), (10, 24848439), (11, 22589490), (14, 17748885), (15, 16565626), (21, 11832590), (22, 11294745), (30, 8282813), (33, 7529830), (35, 7099554), (42, 5916295), (49, 5071110), (55, 4517898), (66, 3764915), (70, 3549777), (77, 3227070), (98, 2535555), (105, 2366518), (110, 2258949), (121, 2053590), (127, 1956570), (147, 1690370), (154, 1613535), (165, 1505966), (210, 1183259), (231, 1075690), (242, 1026795), (245, 1014222), (254, 978285), (294, 845185), (330, 752983), (363, 684530), (381, 652190), (385, 645414), (462, 537845), (490, 507111), (539, 461010), (605, 410718), (635, 391314), (726, 342265), (735, 338074), (762, 326095), (770, 322707), (847, 293370), (889, 279510), (1078, 230505), (1155, 215138), (1210, 205359), (1270, 195657), (1331, 186690), (1397, 177870), (1470, 169037), (1617, 153670), (1694, 146685), (1778, 139755), (1815, 136906), (1905, 130438), (2310, 107569), (2541, 97790), (2662, 93345), (2667, 93170), (2695, 92202), (2794, 88935), (3234, 76835), (3630, 68453), (3810, 65219), (3993, 62230), (4191, 59290), (4235, 58674), (4445, 55902), (5082, 48895), (5334, 46585), (5390, 46101), (5929, 41910), (6223, 39930), (6655, 37338), (6985, 35574), (7986, 31115), (8085, 30734), (8382, 29645), (8470, 29337), (8890, 27951), (9317, 26670), (9779, 25410), (11858, 20955), (12446, 19965), (12705, 19558), (13310, 18669), (13335, 18634), (13970, 17787), (15367, 16170)]