2938863774

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{151}}^1\times {\mathrm{409}}^1$

素因数の和:686

約数の個数: 128

約数和(自身を含む): 7466434560

約数和(自身を除く): 4527570786

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 103, 151, 154, 206, 231, 302, 309, 409, 453, 462, 618, 721, 818, 906, 1057, 1133, 1227, 1442, 1661, 2114, 2163, 2266, 2454, 2863, 3171, 3322, 3399, 4326, 4499, 4983, 5726, 6342, 6798, 7931, 8589, 8998, 9966, 11627, 13497, 15553, 15862, 17178, 23254, 23793, 26994, 31106, 31493, 34881, 42127, 46659, 47586, 61759, 62986, 69762, 84254, 93318, 94479, 108871, 123518, 126381, 171083, 185277, 188958, 217742, 252762, 294889, 326613, 342166, 370554, 432313, 463397, 513249, 589778, 653226, 679349, 864626, 884667, 926794, 1026498, 1197581, 1296939, 1358698, 1390191, 1769334, 2038047, 2395162, 2593878, 2780382, 3243779, 3592743, 4076094, 4755443, 6361177, 6487558, 7185486, 9510886, 9731337, 12722354, 14266329, 19083531, 19462674, 28532658, 38167062, 44528239, 69972947, 89056478, 133584717, 139945894, 209918841, 267169434, 419837682, 489810629, 979621258, 1469431887, 2938863774]

約数ペア:

[(1, 2938863774), (2, 1469431887), (3, 979621258), (6, 489810629), (7, 419837682), (11, 267169434), (14, 209918841), (21, 139945894), (22, 133584717), (33, 89056478), (42, 69972947), (66, 44528239), (77, 38167062), (103, 28532658), (151, 19462674), (154, 19083531), (206, 14266329), (231, 12722354), (302, 9731337), (309, 9510886), (409, 7185486), (453, 6487558), (462, 6361177), (618, 4755443), (721, 4076094), (818, 3592743), (906, 3243779), (1057, 2780382), (1133, 2593878), (1227, 2395162), (1442, 2038047), (1661, 1769334), (2114, 1390191), (2163, 1358698), (2266, 1296939), (2454, 1197581), (2863, 1026498), (3171, 926794), (3322, 884667), (3399, 864626), (4326, 679349), (4499, 653226), (4983, 589778), (5726, 513249), (6342, 463397), (6798, 432313), (7931, 370554), (8589, 342166), (8998, 326613), (9966, 294889), (11627, 252762), (13497, 217742), (15553, 188958), (15862, 185277), (17178, 171083), (23254, 126381), (23793, 123518), (26994, 108871), (31106, 94479), (31493, 93318), (34881, 84254), (42127, 69762), (46659, 62986), (47586, 61759)]