246526768

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:266

約数の個数: 80

約数和(自身を含む): 509967360

約数和(自身を除く): 263440592

約数列:

[1, 2, 4, 8, 16, 41, 67, 71, 79, 82, 134, 142, 158, 164, 268, 284, 316, 328, 536, 568, 632, 656, 1072, 1136, 1264, 2747, 2911, 3239, 4757, 5293, 5494, 5609, 5822, 6478, 9514, 10586, 10988, 11218, 11644, 12956, 19028, 21172, 21976, 22436, 23288, 25912, 38056, 42344, 43952, 44872, 46576, 51824, 76112, 84688, 89744, 195037, 217013, 229969, 375803, 390074, 434026, 459938, 751606, 780148, 868052, 919876, 1503212, 1560296, 1736104, 1839752, 3006424, 3120592, 3472208, 3679504, 6012848, 15407923, 30815846, 61631692, 123263384, 246526768]

約数ペア:

[(1, 246526768), (2, 123263384), (4, 61631692), (8, 30815846), (16, 15407923), (41, 6012848), (67, 3679504), (71, 3472208), (79, 3120592), (82, 3006424), (134, 1839752), (142, 1736104), (158, 1560296), (164, 1503212), (268, 919876), (284, 868052), (316, 780148), (328, 751606), (536, 459938), (568, 434026), (632, 390074), (656, 375803), (1072, 229969), (1136, 217013), (1264, 195037), (2747, 89744), (2911, 84688), (3239, 76112), (4757, 51824), (5293, 46576), (5494, 44872), (5609, 43952), (5822, 42344), (6478, 38056), (9514, 25912), (10586, 23288), (10988, 22436), (11218, 21976), (11644, 21172), (12956, 19028)]