329247776

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1$

素因数の和:287

約数の個数: 144

約数和(自身を含む): 795803904

約数和(自身を除く): 466556128

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 31, 32, 44, 52, 62, 88, 104, 121, 124, 143, 176, 208, 211, 242, 248, 286, 341, 352, 403, 416, 422, 484, 496, 572, 682, 806, 844, 968, 992, 1144, 1364, 1573, 1612, 1688, 1936, 2288, 2321, 2728, 2743, 3146, 3224, 3376, 3751, 3872, 4433, 4576, 4642, 5456, 5486, 6292, 6448, 6541, 6752, 7502, 8866, 9284, 10912, 10972, 12584, 12896, 13082, 15004, 17732, 18568, 21944, 25168, 25531, 26164, 30008, 30173, 35464, 37136, 43888, 48763, 50336, 51062, 52328, 60016, 60346, 70928, 71951, 74272, 85033, 87776, 97526, 102124, 104656, 120032, 120692, 141856, 143902, 170066, 195052, 204248, 209312, 241384, 287804, 331903, 340132, 390104, 408496, 482768, 575608, 663806, 680264, 780208, 791461, 816992, 935363, 965536, 1151216, 1327612, 1360528, 1560416, 1582922, 1870726, 2302432, 2655224, 2721056, 3165844, 3741452, 5310448, 6331688, 7482904, 10288993, 10620896, 12663376, 14965808, 20577986, 25326752, 29931616, 41155972, 82311944, 164623888, 329247776]

約数ペア:

[(1, 329247776), (2, 164623888), (4, 82311944), (8, 41155972), (11, 29931616), (13, 25326752), (16, 20577986), (22, 14965808), (26, 12663376), (31, 10620896), (32, 10288993), (44, 7482904), (52, 6331688), (62, 5310448), (88, 3741452), (104, 3165844), (121, 2721056), (124, 2655224), (143, 2302432), (176, 1870726), (208, 1582922), (211, 1560416), (242, 1360528), (248, 1327612), (286, 1151216), (341, 965536), (352, 935363), (403, 816992), (416, 791461), (422, 780208), (484, 680264), (496, 663806), (572, 575608), (682, 482768), (806, 408496), (844, 390104), (968, 340132), (992, 331903), (1144, 287804), (1364, 241384), (1573, 209312), (1612, 204248), (1688, 195052), (1936, 170066), (2288, 143902), (2321, 141856), (2728, 120692), (2743, 120032), (3146, 104656), (3224, 102124), (3376, 97526), (3751, 87776), (3872, 85033), (4433, 74272), (4576, 71951), (4642, 70928), (5456, 60346), (5486, 60016), (6292, 52328), (6448, 51062), (6541, 50336), (6752, 48763), (7502, 43888), (8866, 37136), (9284, 35464), (10912, 30173), (10972, 30008), (12584, 26164), (12896, 25531), (13082, 25168), (15004, 21944), (17732, 18568)]