495839916

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{239}}^1$

素因数の和:317

約数の個数: 216

約数和(自身を含む): 1534740480

約数和(自身を除く): 1038900564

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 31, 33, 36, 39, 44, 52, 62, 66, 78, 93, 99, 117, 124, 132, 143, 156, 169, 186, 198, 234, 239, 279, 286, 338, 341, 372, 396, 403, 429, 468, 478, 507, 558, 572, 676, 682, 717, 806, 858, 956, 1014, 1023, 1116, 1209, 1287, 1364, 1434, 1521, 1612, 1716, 1859, 2028, 2046, 2151, 2418, 2574, 2629, 2868, 3042, 3069, 3107, 3627, 3718, 4092, 4302, 4433, 4836, 5148, 5239, 5258, 5577, 6084, 6138, 6214, 7254, 7409, 7436, 7887, 8604, 8866, 9321, 10478, 10516, 11154, 12276, 12428, 13299, 14508, 14818, 15717, 15774, 16731, 17732, 18642, 20956, 22227, 22308, 23661, 26598, 27963, 29636, 31434, 31548, 33462, 34177, 37284, 39897, 40391, 44454, 47151, 47322, 53196, 55926, 57629, 62868, 66681, 66924, 68354, 79794, 80782, 81499, 88908, 94302, 94644, 96317, 102531, 111852, 115258, 121173, 133362, 136708, 159588, 161564, 162998, 172887, 188604, 192634, 205062, 230516, 242346, 244497, 266724, 288951, 307593, 325996, 345774, 363519, 385268, 410124, 444301, 484692, 488994, 518661, 577902, 615186, 691548, 727038, 733491, 866853, 888602, 977988, 1037322, 1059487, 1155804, 1230372, 1252121, 1332903, 1454076, 1466982, 1733706, 1777204, 2074644, 2118974, 2504242, 2665806, 2933964, 3178461, 3467412, 3756363, 3998709, 4237948, 5008484, 5331612, 6356922, 7512726, 7997418, 9535383, 11269089, 12713844, 13773331, 15025452, 15994836, 19070766, 22538178, 27546662, 38141532, 41319993, 45076356, 55093324, 82639986, 123959979, 165279972, 247919958, 495839916]

約数ペア:

[(1, 495839916), (2, 247919958), (3, 165279972), (4, 123959979), (6, 82639986), (9, 55093324), (11, 45076356), (12, 41319993), (13, 38141532), (18, 27546662), (22, 22538178), (26, 19070766), (31, 15994836), (33, 15025452), (36, 13773331), (39, 12713844), (44, 11269089), (52, 9535383), (62, 7997418), (66, 7512726), (78, 6356922), (93, 5331612), (99, 5008484), (117, 4237948), (124, 3998709), (132, 3756363), (143, 3467412), (156, 3178461), (169, 2933964), (186, 2665806), (198, 2504242), (234, 2118974), (239, 2074644), (279, 1777204), (286, 1733706), (338, 1466982), (341, 1454076), (372, 1332903), (396, 1252121), (403, 1230372), (429, 1155804), (468, 1059487), (478, 1037322), (507, 977988), (558, 888602), (572, 866853), (676, 733491), (682, 727038), (717, 691548), (806, 615186), (858, 577902), (956, 518661), (1014, 488994), (1023, 484692), (1116, 444301), (1209, 410124), (1287, 385268), (1364, 363519), (1434, 345774), (1521, 325996), (1612, 307593), (1716, 288951), (1859, 266724), (2028, 244497), (2046, 242346), (2151, 230516), (2418, 205062), (2574, 192634), (2629, 188604), (2868, 172887), (3042, 162998), (3069, 161564), (3107, 159588), (3627, 136708), (3718, 133362), (4092, 121173), (4302, 115258), (4433, 111852), (4836, 102531), (5148, 96317), (5239, 94644), (5258, 94302), (5577, 88908), (6084, 81499), (6138, 80782), (6214, 79794), (7254, 68354), (7409, 66924), (7436, 66681), (7887, 62868), (8604, 57629), (8866, 55926), (9321, 53196), (10478, 47322), (10516, 47151), (11154, 44454), (12276, 40391), (12428, 39897), (13299, 37284), (14508, 34177), (14818, 33462), (15717, 31548), (15774, 31434), (16731, 29636), (17732, 27963), (18642, 26598), (20956, 23661), (22227, 22308)]