281760108

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{197311}}^1$

素因数の和:197342

約数の個数: 48

約数和(自身を含む): 795561984

約数和(自身を除く): 513801876

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 102, 119, 204, 238, 357, 476, 714, 1428, 197311, 394622, 591933, 789244, 1183866, 1381177, 2367732, 2762354, 3354287, 4143531, 5524708, 6708574, 8287062, 10062861, 13417148, 16574124, 20125722, 23480009, 40251444, 46960018, 70440027, 93920036, 140880054, 281760108]

約数ペア:

[(1, 281760108), (2, 140880054), (3, 93920036), (4, 70440027), (6, 46960018), (7, 40251444), (12, 23480009), (14, 20125722), (17, 16574124), (21, 13417148), (28, 10062861), (34, 8287062), (42, 6708574), (51, 5524708), (68, 4143531), (84, 3354287), (102, 2762354), (119, 2367732), (204, 1381177), (238, 1183866), (357, 789244), (476, 591933), (714, 394622), (1428, 197311)]