777776172

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{1489}}^1$

素因数の和:1623

約数の個数: 96

約数和(自身を含む): 2002560000

約数和(自身を除く): 1224783828

約数列:

[1, 2, 3, 4, 6, 12, 19, 29, 38, 57, 58, 76, 79, 87, 114, 116, 158, 174, 228, 237, 316, 348, 474, 551, 948, 1102, 1489, 1501, 1653, 2204, 2291, 2978, 3002, 3306, 4467, 4503, 4582, 5956, 6004, 6612, 6873, 8934, 9006, 9164, 13746, 17868, 18012, 27492, 28291, 43181, 43529, 56582, 84873, 86362, 87058, 113164, 117631, 129543, 130587, 169746, 172724, 174116, 235262, 259086, 261174, 339492, 352893, 470524, 518172, 522348, 705786, 820439, 1411572, 1640878, 2234989, 2461317, 3281756, 3411299, 4469978, 4922634, 6704967, 6822598, 8939956, 9845268, 10233897, 13409934, 13645196, 20467794, 26819868, 40935588, 64814681, 129629362, 194444043, 259258724, 388888086, 777776172]

約数ペア:

[(1, 777776172), (2, 388888086), (3, 259258724), (4, 194444043), (6, 129629362), (12, 64814681), (19, 40935588), (29, 26819868), (38, 20467794), (57, 13645196), (58, 13409934), (76, 10233897), (79, 9845268), (87, 8939956), (114, 6822598), (116, 6704967), (158, 4922634), (174, 4469978), (228, 3411299), (237, 3281756), (316, 2461317), (348, 2234989), (474, 1640878), (551, 1411572), (948, 820439), (1102, 705786), (1489, 522348), (1501, 518172), (1653, 470524), (2204, 352893), (2291, 339492), (2978, 261174), (3002, 259086), (3306, 235262), (4467, 174116), (4503, 172724), (4582, 169746), (5956, 130587), (6004, 129543), (6612, 117631), (6873, 113164), (8934, 87058), (9006, 86362), (9164, 84873), (13746, 56582), (17868, 43529), (18012, 43181), (27492, 28291)]