236694978

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1$

素因数の和:273

約数の個数: 144

約数和(自身を含む): 616636800

約数和(自身を除く): 379941822

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 23, 26, 34, 39, 46, 51, 69, 78, 102, 117, 138, 153, 169, 199, 207, 221, 234, 299, 306, 338, 391, 398, 414, 442, 507, 597, 598, 663, 782, 897, 1014, 1173, 1194, 1326, 1521, 1791, 1794, 1989, 2346, 2587, 2691, 2873, 3042, 3383, 3519, 3582, 3887, 3978, 4577, 5083, 5174, 5382, 5746, 6766, 7038, 7761, 7774, 8619, 9154, 10149, 10166, 11661, 13731, 15249, 15522, 17238, 20298, 23283, 23322, 25857, 27462, 30447, 30498, 33631, 34983, 41193, 43979, 45747, 46566, 51714, 59501, 60894, 66079, 67262, 69966, 77809, 82386, 87958, 91494, 100893, 119002, 131937, 132158, 155618, 178503, 198237, 201786, 233427, 263874, 302679, 357006, 395811, 396474, 466854, 535509, 571727, 594711, 605358, 700281, 773513, 791622, 1011517, 1071018, 1143454, 1189422, 1400562, 1547026, 1715181, 2023034, 2320539, 3034551, 3430362, 4641078, 5145543, 6069102, 6961617, 9103653, 10291086, 13149721, 13923234, 18207306, 26299442, 39449163, 78898326, 118347489, 236694978]

約数ペア:

[(1, 236694978), (2, 118347489), (3, 78898326), (6, 39449163), (9, 26299442), (13, 18207306), (17, 13923234), (18, 13149721), (23, 10291086), (26, 9103653), (34, 6961617), (39, 6069102), (46, 5145543), (51, 4641078), (69, 3430362), (78, 3034551), (102, 2320539), (117, 2023034), (138, 1715181), (153, 1547026), (169, 1400562), (199, 1189422), (207, 1143454), (221, 1071018), (234, 1011517), (299, 791622), (306, 773513), (338, 700281), (391, 605358), (398, 594711), (414, 571727), (442, 535509), (507, 466854), (597, 396474), (598, 395811), (663, 357006), (782, 302679), (897, 263874), (1014, 233427), (1173, 201786), (1194, 198237), (1326, 178503), (1521, 155618), (1791, 132158), (1794, 131937), (1989, 119002), (2346, 100893), (2587, 91494), (2691, 87958), (2873, 82386), (3042, 77809), (3383, 69966), (3519, 67262), (3582, 66079), (3887, 60894), (3978, 59501), (4577, 51714), (5083, 46566), (5174, 45747), (5382, 43979), (5746, 41193), (6766, 34983), (7038, 33631), (7761, 30498), (7774, 30447), (8619, 27462), (9154, 25857), (10149, 23322), (10166, 23283), (11661, 20298), (13731, 17238), (15249, 15522)]