779899376

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1\times {\mathrm{149}}^1$

素因数の和:378

約数の個数: 80

約数和(自身を含む): 1593648000

約数和(自身を除く): 813748624

約数列:

[1, 2, 4, 8, 16, 41, 79, 82, 101, 149, 158, 164, 202, 298, 316, 328, 404, 596, 632, 656, 808, 1192, 1264, 1616, 2384, 3239, 4141, 6109, 6478, 7979, 8282, 11771, 12218, 12956, 15049, 15958, 16564, 23542, 24436, 25912, 30098, 31916, 33128, 47084, 48872, 51824, 60196, 63832, 66256, 94168, 97744, 120392, 127664, 188336, 240784, 327139, 482611, 617009, 654278, 965222, 1188871, 1234018, 1308556, 1930444, 2377742, 2468036, 2617112, 3860888, 4755484, 4936072, 5234224, 7721776, 9510968, 9872144, 19021936, 48743711, 97487422, 194974844, 389949688, 779899376]

約数ペア:

[(1, 779899376), (2, 389949688), (4, 194974844), (8, 97487422), (16, 48743711), (41, 19021936), (79, 9872144), (82, 9510968), (101, 7721776), (149, 5234224), (158, 4936072), (164, 4755484), (202, 3860888), (298, 2617112), (316, 2468036), (328, 2377742), (404, 1930444), (596, 1308556), (632, 1234018), (656, 1188871), (808, 965222), (1192, 654278), (1264, 617009), (1616, 482611), (2384, 327139), (3239, 240784), (4141, 188336), (6109, 127664), (6478, 120392), (7979, 97744), (8282, 94168), (11771, 66256), (12218, 63832), (12956, 60196), (15049, 51824), (15958, 48872), (16564, 47084), (23542, 33128), (24436, 31916), (25912, 30098)]