306355764

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{443}}^1$

素因数の和:518

約数の個数: 144

約数和(自身を含む): 873621504

約数和(自身を除く): 567265740

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 31, 33, 39, 44, 52, 62, 66, 78, 93, 124, 132, 143, 156, 169, 186, 286, 338, 341, 372, 403, 429, 443, 507, 572, 676, 682, 806, 858, 886, 1014, 1023, 1209, 1329, 1364, 1612, 1716, 1772, 1859, 2028, 2046, 2418, 2658, 3718, 4092, 4433, 4836, 4873, 5239, 5316, 5577, 5759, 7436, 8866, 9746, 10478, 11154, 11518, 13299, 13733, 14619, 15717, 17277, 17732, 19492, 20956, 22308, 23036, 26598, 27466, 29238, 31434, 34554, 41199, 53196, 54932, 57629, 58476, 62868, 63349, 69108, 74867, 82398, 115258, 126698, 149734, 151063, 164796, 172887, 178529, 190047, 224601, 230516, 253396, 299468, 302126, 345774, 357058, 380094, 449202, 453189, 535587, 604252, 691548, 714116, 760188, 823537, 898404, 906378, 1071174, 1647074, 1812756, 1963819, 2142348, 2320877, 2470611, 3294148, 3927638, 4641754, 4941222, 5891457, 6962631, 7855276, 9283508, 9882444, 11782914, 13925262, 23565828, 25529647, 27850524, 51059294, 76588941, 102118588, 153177882, 306355764]

約数ペア:

[(1, 306355764), (2, 153177882), (3, 102118588), (4, 76588941), (6, 51059294), (11, 27850524), (12, 25529647), (13, 23565828), (22, 13925262), (26, 11782914), (31, 9882444), (33, 9283508), (39, 7855276), (44, 6962631), (52, 5891457), (62, 4941222), (66, 4641754), (78, 3927638), (93, 3294148), (124, 2470611), (132, 2320877), (143, 2142348), (156, 1963819), (169, 1812756), (186, 1647074), (286, 1071174), (338, 906378), (341, 898404), (372, 823537), (403, 760188), (429, 714116), (443, 691548), (507, 604252), (572, 535587), (676, 453189), (682, 449202), (806, 380094), (858, 357058), (886, 345774), (1014, 302126), (1023, 299468), (1209, 253396), (1329, 230516), (1364, 224601), (1612, 190047), (1716, 178529), (1772, 172887), (1859, 164796), (2028, 151063), (2046, 149734), (2418, 126698), (2658, 115258), (3718, 82398), (4092, 74867), (4433, 69108), (4836, 63349), (4873, 62868), (5239, 58476), (5316, 57629), (5577, 54932), (5759, 53196), (7436, 41199), (8866, 34554), (9746, 31434), (10478, 29238), (11154, 27466), (11518, 26598), (13299, 23036), (13733, 22308), (14619, 20956), (15717, 19492), (17277, 17732)]