338664208

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{3449}}^1$

素因数の和:3512

約数の個数: 60

約数和(自身を含む): 733463100

約数和(自身を除く): 394798892

約数列:

[1, 2, 4, 8, 16, 17, 19, 34, 38, 68, 76, 136, 152, 272, 304, 323, 361, 646, 722, 1292, 1444, 2584, 2888, 3449, 5168, 5776, 6137, 6898, 12274, 13796, 24548, 27592, 49096, 55184, 58633, 65531, 98192, 117266, 131062, 234532, 262124, 469064, 524248, 938128, 1048496, 1114027, 1245089, 2228054, 2490178, 4456108, 4980356, 8912216, 9960712, 17824432, 19921424, 21166513, 42333026, 84666052, 169332104, 338664208]

約数ペア:

[(1, 338664208), (2, 169332104), (4, 84666052), (8, 42333026), (16, 21166513), (17, 19921424), (19, 17824432), (34, 9960712), (38, 8912216), (68, 4980356), (76, 4456108), (136, 2490178), (152, 2228054), (272, 1245089), (304, 1114027), (323, 1048496), (361, 938128), (646, 524248), (722, 469064), (1292, 262124), (1444, 234532), (2584, 131062), (2888, 117266), (3449, 98192), (5168, 65531), (5776, 58633), (6137, 55184), (6898, 49096), (12274, 27592), (13796, 24548)]