221811648

素因数分解:

$2^6\times 3^1\times {\mathrm{17}}^1\times {\mathrm{67957}}^1$

素因数の和:67989

約数の個数: 56

約数和(自身を含む): 621407952

約数和(自身を除く): 399596304

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 64, 68, 96, 102, 136, 192, 204, 272, 408, 544, 816, 1088, 1632, 3264, 67957, 135914, 203871, 271828, 407742, 543656, 815484, 1087312, 1155269, 1630968, 2174624, 2310538, 3261936, 3465807, 4349248, 4621076, 6523872, 6931614, 9242152, 13047744, 13863228, 18484304, 27726456, 36968608, 55452912, 73937216, 110905824, 221811648]

約数ペア:

[(1, 221811648), (2, 110905824), (3, 73937216), (4, 55452912), (6, 36968608), (8, 27726456), (12, 18484304), (16, 13863228), (17, 13047744), (24, 9242152), (32, 6931614), (34, 6523872), (48, 4621076), (51, 4349248), (64, 3465807), (68, 3261936), (96, 2310538), (102, 2174624), (136, 1630968), (192, 1155269), (204, 1087312), (272, 815484), (408, 543656), (544, 407742), (816, 271828), (1088, 203871), (1632, 135914), (3264, 67957)]