1272468912

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{887}}^1$

素因数の和:952

約数の個数: 240

約数和(自身を含む): 4100570880

約数和(自身を除く): 2828101968

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 19, 22, 24, 26, 33, 38, 39, 44, 48, 52, 57, 66, 76, 78, 88, 104, 114, 121, 132, 143, 152, 156, 176, 208, 209, 228, 242, 247, 264, 286, 304, 312, 363, 418, 429, 456, 484, 494, 528, 572, 624, 627, 726, 741, 836, 858, 887, 912, 968, 988, 1144, 1254, 1452, 1482, 1573, 1672, 1716, 1774, 1936, 1976, 2288, 2299, 2508, 2661, 2717, 2904, 2964, 3146, 3344, 3432, 3548, 3952, 4598, 4719, 5016, 5322, 5434, 5808, 5928, 6292, 6864, 6897, 7096, 8151, 9196, 9438, 9757, 10032, 10644, 10868, 11531, 11856, 12584, 13794, 14192, 16302, 16853, 18392, 18876, 19514, 21288, 21736, 23062, 25168, 27588, 29271, 29887, 32604, 33706, 34593, 36784, 37752, 39028, 42576, 43472, 46124, 50559, 55176, 58542, 59774, 65208, 67412, 69186, 75504, 78056, 89661, 92248, 101118, 107327, 110352, 117084, 119548, 126841, 130416, 134824, 138372, 156112, 179322, 184496, 185383, 202236, 214654, 219089, 234168, 239096, 253682, 269648, 276744, 321981, 358644, 370766, 380523, 404472, 429308, 438178, 468336, 478192, 507364, 553488, 556149, 643962, 657267, 717288, 741532, 761046, 808944, 858616, 876356, 1014728, 1112298, 1287924, 1314534, 1395251, 1434576, 1483064, 1522092, 1717232, 1752712, 2029456, 2039213, 2224596, 2409979, 2575848, 2629068, 2790502, 2966128, 3044184, 3505424, 4078426, 4185753, 4449192, 4819958, 5151696, 5258136, 5581004, 6088368, 6117639, 7229937, 8156852, 8371506, 8898384, 9639916, 10516272, 11162008, 12235278, 14459874, 16313704, 16743012, 19279832, 22324016, 24470556, 26509769, 28919748, 32627408, 33486024, 38559664, 48941112, 53019538, 57839496, 66972048, 79529307, 97882224, 106039076, 115678992, 159058614, 212078152, 318117228, 424156304, 636234456, 1272468912]

約数ペア:

[(1, 1272468912), (2, 636234456), (3, 424156304), (4, 318117228), (6, 212078152), (8, 159058614), (11, 115678992), (12, 106039076), (13, 97882224), (16, 79529307), (19, 66972048), (22, 57839496), (24, 53019538), (26, 48941112), (33, 38559664), (38, 33486024), (39, 32627408), (44, 28919748), (48, 26509769), (52, 24470556), (57, 22324016), (66, 19279832), (76, 16743012), (78, 16313704), (88, 14459874), (104, 12235278), (114, 11162008), (121, 10516272), (132, 9639916), (143, 8898384), (152, 8371506), (156, 8156852), (176, 7229937), (208, 6117639), (209, 6088368), (228, 5581004), (242, 5258136), (247, 5151696), (264, 4819958), (286, 4449192), (304, 4185753), (312, 4078426), (363, 3505424), (418, 3044184), (429, 2966128), (456, 2790502), (484, 2629068), (494, 2575848), (528, 2409979), (572, 2224596), (624, 2039213), (627, 2029456), (726, 1752712), (741, 1717232), (836, 1522092), (858, 1483064), (887, 1434576), (912, 1395251), (968, 1314534), (988, 1287924), (1144, 1112298), (1254, 1014728), (1452, 876356), (1482, 858616), (1573, 808944), (1672, 761046), (1716, 741532), (1774, 717288), (1936, 657267), (1976, 643962), (2288, 556149), (2299, 553488), (2508, 507364), (2661, 478192), (2717, 468336), (2904, 438178), (2964, 429308), (3146, 404472), (3344, 380523), (3432, 370766), (3548, 358644), (3952, 321981), (4598, 276744), (4719, 269648), (5016, 253682), (5322, 239096), (5434, 234168), (5808, 219089), (5928, 214654), (6292, 202236), (6864, 185383), (6897, 184496), (7096, 179322), (8151, 156112), (9196, 138372), (9438, 134824), (9757, 130416), (10032, 126841), (10644, 119548), (10868, 117084), (11531, 110352), (11856, 107327), (12584, 101118), (13794, 92248), (14192, 89661), (16302, 78056), (16853, 75504), (18392, 69186), (18876, 67412), (19514, 65208), (21288, 59774), (21736, 58542), (23062, 55176), (25168, 50559), (27588, 46124), (29271, 43472), (29887, 42576), (32604, 39028), (33706, 37752), (34593, 36784)]