1271107728

素因数分解:

$2^4\times 3^6\times {\mathrm{11}}^1\times {\mathrm{9907}}^1$

素因数の和:9944

約数の個数: 140

約数和(自身を含む): 4028553168

約数和(自身を除く): 2757445440

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 33, 36, 44, 48, 54, 66, 72, 81, 88, 99, 108, 132, 144, 162, 176, 198, 216, 243, 264, 297, 324, 396, 432, 486, 528, 594, 648, 729, 792, 891, 972, 1188, 1296, 1458, 1584, 1782, 1944, 2376, 2673, 2916, 3564, 3888, 4752, 5346, 5832, 7128, 8019, 9907, 10692, 11664, 14256, 16038, 19814, 21384, 29721, 32076, 39628, 42768, 59442, 64152, 79256, 89163, 108977, 118884, 128304, 158512, 178326, 217954, 237768, 267489, 326931, 356652, 435908, 475536, 534978, 653862, 713304, 802467, 871816, 980793, 1069956, 1307724, 1426608, 1604934, 1743632, 1961586, 2139912, 2407401, 2615448, 2942379, 3209868, 3923172, 4279824, 4814802, 5230896, 5884758, 6419736, 7222203, 7846344, 8827137, 9629604, 11769516, 12839472, 14444406, 15692688, 17654274, 19259208, 23539032, 26481411, 28888812, 35308548, 38518416, 47078064, 52962822, 57777624, 70617096, 79444233, 105925644, 115555248, 141234192, 158888466, 211851288, 317776932, 423702576, 635553864, 1271107728]

約数ペア:

[(1, 1271107728), (2, 635553864), (3, 423702576), (4, 317776932), (6, 211851288), (8, 158888466), (9, 141234192), (11, 115555248), (12, 105925644), (16, 79444233), (18, 70617096), (22, 57777624), (24, 52962822), (27, 47078064), (33, 38518416), (36, 35308548), (44, 28888812), (48, 26481411), (54, 23539032), (66, 19259208), (72, 17654274), (81, 15692688), (88, 14444406), (99, 12839472), (108, 11769516), (132, 9629604), (144, 8827137), (162, 7846344), (176, 7222203), (198, 6419736), (216, 5884758), (243, 5230896), (264, 4814802), (297, 4279824), (324, 3923172), (396, 3209868), (432, 2942379), (486, 2615448), (528, 2407401), (594, 2139912), (648, 1961586), (729, 1743632), (792, 1604934), (891, 1426608), (972, 1307724), (1188, 1069956), (1296, 980793), (1458, 871816), (1584, 802467), (1782, 713304), (1944, 653862), (2376, 534978), (2673, 475536), (2916, 435908), (3564, 356652), (3888, 326931), (4752, 267489), (5346, 237768), (5832, 217954), (7128, 178326), (8019, 158512), (9907, 128304), (10692, 118884), (11664, 108977), (14256, 89163), (16038, 79256), (19814, 64152), (21384, 59442), (29721, 42768), (32076, 39628)]