551036784

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{2351}}^1$

素因数の和:2638

約数の個数: 80

約数和(自身を含む): 1504903680

約数和(自身を除く): 953866896

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 257, 304, 456, 514, 771, 912, 1028, 1542, 2056, 2351, 3084, 4112, 4702, 4883, 6168, 7053, 9404, 9766, 12336, 14106, 14649, 18808, 19532, 28212, 29298, 37616, 39064, 44669, 56424, 58596, 78128, 89338, 112848, 117192, 134007, 178676, 234384, 268014, 357352, 536028, 604207, 714704, 1072056, 1208414, 1812621, 2144112, 2416828, 3625242, 4833656, 7250484, 9667312, 11479933, 14500968, 22959866, 29001936, 34439799, 45919732, 68879598, 91839464, 137759196, 183678928, 275518392, 551036784]

約数ペア:

[(1, 551036784), (2, 275518392), (3, 183678928), (4, 137759196), (6, 91839464), (8, 68879598), (12, 45919732), (16, 34439799), (19, 29001936), (24, 22959866), (38, 14500968), (48, 11479933), (57, 9667312), (76, 7250484), (114, 4833656), (152, 3625242), (228, 2416828), (257, 2144112), (304, 1812621), (456, 1208414), (514, 1072056), (771, 714704), (912, 604207), (1028, 536028), (1542, 357352), (2056, 268014), (2351, 234384), (3084, 178676), (4112, 134007), (4702, 117192), (4883, 112848), (6168, 89338), (7053, 78128), (9404, 58596), (9766, 56424), (12336, 44669), (14106, 39064), (14649, 37616), (18808, 29298), (19532, 28212)]