312235088

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{229}}^1$

素因数の和:436

約数の個数: 80

約数和(自身を含む): 679004160

約数和(自身を除く): 366769072

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 61, 88, 122, 127, 176, 229, 244, 254, 458, 488, 508, 671, 916, 976, 1016, 1342, 1397, 1832, 2032, 2519, 2684, 2794, 3664, 5038, 5368, 5588, 7747, 10076, 10736, 11176, 13969, 15494, 20152, 22352, 27938, 29083, 30988, 40304, 55876, 58166, 61976, 85217, 111752, 116332, 123952, 153659, 170434, 223504, 232664, 307318, 319913, 340868, 465328, 614636, 639826, 681736, 1229272, 1279652, 1363472, 1774063, 2458544, 2559304, 3548126, 5118608, 7096252, 14192504, 19514693, 28385008, 39029386, 78058772, 156117544, 312235088]

約数ペア:

[(1, 312235088), (2, 156117544), (4, 78058772), (8, 39029386), (11, 28385008), (16, 19514693), (22, 14192504), (44, 7096252), (61, 5118608), (88, 3548126), (122, 2559304), (127, 2458544), (176, 1774063), (229, 1363472), (244, 1279652), (254, 1229272), (458, 681736), (488, 639826), (508, 614636), (671, 465328), (916, 340868), (976, 319913), (1016, 307318), (1342, 232664), (1397, 223504), (1832, 170434), (2032, 153659), (2519, 123952), (2684, 116332), (2794, 111752), (3664, 85217), (5038, 61976), (5368, 58166), (5588, 55876), (7747, 40304), (10076, 30988), (10736, 29083), (11176, 27938), (13969, 22352), (15494, 20152)]