1120008428

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{137}}^1$

素因数の和:316

約数の個数: 144

約数和(自身を含む): 2631229440

約数和(自身を除く): 1511221012

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 28, 38, 44, 76, 77, 121, 127, 133, 137, 154, 209, 242, 254, 266, 274, 308, 418, 484, 508, 532, 548, 836, 847, 889, 959, 1397, 1463, 1507, 1694, 1778, 1918, 2299, 2413, 2603, 2794, 2926, 3014, 3388, 3556, 3836, 4598, 4826, 5206, 5588, 5852, 6028, 9196, 9652, 9779, 10412, 10549, 15367, 16093, 16577, 16891, 17399, 18221, 19558, 21098, 26543, 28633, 30734, 32186, 33154, 33782, 34798, 36442, 39116, 42196, 53086, 57266, 61468, 64372, 66308, 67564, 69596, 72884, 106172, 107569, 114532, 116039, 121793, 185801, 191389, 200431, 215138, 232078, 243586, 291973, 314963, 330581, 371602, 382778, 400862, 430276, 464156, 487172, 583946, 629926, 661162, 743204, 765556, 801724, 1167892, 1259852, 1322324, 1339723, 2043811, 2105279, 2204741, 2314067, 2679446, 3636391, 4087622, 4210558, 4409482, 4628134, 5358892, 7272782, 8175244, 8421116, 8818964, 9256268, 14545564, 14736953, 25454737, 29473906, 40000301, 50909474, 58947812, 80000602, 101818948, 160001204, 280002107, 560004214, 1120008428]

約数ペア:

[(1, 1120008428), (2, 560004214), (4, 280002107), (7, 160001204), (11, 101818948), (14, 80000602), (19, 58947812), (22, 50909474), (28, 40000301), (38, 29473906), (44, 25454737), (76, 14736953), (77, 14545564), (121, 9256268), (127, 8818964), (133, 8421116), (137, 8175244), (154, 7272782), (209, 5358892), (242, 4628134), (254, 4409482), (266, 4210558), (274, 4087622), (308, 3636391), (418, 2679446), (484, 2314067), (508, 2204741), (532, 2105279), (548, 2043811), (836, 1339723), (847, 1322324), (889, 1259852), (959, 1167892), (1397, 801724), (1463, 765556), (1507, 743204), (1694, 661162), (1778, 629926), (1918, 583946), (2299, 487172), (2413, 464156), (2603, 430276), (2794, 400862), (2926, 382778), (3014, 371602), (3388, 330581), (3556, 314963), (3836, 291973), (4598, 243586), (4826, 232078), (5206, 215138), (5588, 200431), (5852, 191389), (6028, 185801), (9196, 121793), (9652, 116039), (9779, 114532), (10412, 107569), (10549, 106172), (15367, 72884), (16093, 69596), (16577, 67564), (16891, 66308), (17399, 64372), (18221, 61468), (19558, 57266), (21098, 53086), (26543, 42196), (28633, 39116), (30734, 36442), (32186, 34798), (33154, 33782)]