245921751328

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{1477043}}^1$

素因数の和:1477118

約数の個数: 72

約数和(自身を含む): 544550673744

約数和(自身を除く): 298628922416

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 43, 44, 86, 88, 121, 172, 176, 242, 344, 352, 473, 484, 688, 946, 968, 1376, 1892, 1936, 3784, 3872, 5203, 7568, 10406, 15136, 20812, 41624, 83248, 166496, 1477043, 2954086, 5908172, 11816344, 16247473, 23632688, 32494946, 47265376, 63512849, 64989892, 127025698, 129979784, 178722203, 254051396, 259959568, 357444406, 508102792, 519919136, 698641339, 714888812, 1016205584, 1397282678, 1429777624, 2032411168, 2794565356, 2859555248, 5589130712, 5719110496, 7685054729, 11178261424, 15370109458, 22356522848, 30740218916, 61480437832, 122960875664, 245921751328]

約数ペア:

[(1, 245921751328), (2, 122960875664), (4, 61480437832), (8, 30740218916), (11, 22356522848), (16, 15370109458), (22, 11178261424), (32, 7685054729), (43, 5719110496), (44, 5589130712), (86, 2859555248), (88, 2794565356), (121, 2032411168), (172, 1429777624), (176, 1397282678), (242, 1016205584), (344, 714888812), (352, 698641339), (473, 519919136), (484, 508102792), (688, 357444406), (946, 259959568), (968, 254051396), (1376, 178722203), (1892, 129979784), (1936, 127025698), (3784, 64989892), (3872, 63512849), (5203, 47265376), (7568, 32494946), (10406, 23632688), (15136, 16247473), (20812, 11816344), (41624, 5908172), (83248, 2954086), (166496, 1477043)]