1381203216

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1$

素因数の和:294

約数の個数: 240

約数和(自身を含む): 4251424320

約数和(自身を除く): 2870221104

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 34, 36, 48, 51, 59, 68, 72, 73, 102, 118, 131, 136, 144, 146, 153, 177, 204, 219, 236, 262, 272, 292, 306, 354, 393, 408, 438, 472, 524, 531, 584, 612, 657, 708, 786, 816, 876, 944, 1003, 1048, 1062, 1168, 1179, 1224, 1241, 1314, 1416, 1572, 1752, 2006, 2096, 2124, 2227, 2358, 2448, 2482, 2628, 2832, 3009, 3144, 3504, 3723, 4012, 4248, 4307, 4454, 4716, 4964, 5256, 6018, 6288, 6681, 7446, 7729, 8024, 8496, 8614, 8908, 9027, 9432, 9563, 9928, 10512, 11169, 12036, 12921, 13362, 14892, 15458, 16048, 17228, 17816, 18054, 18864, 19126, 19856, 20043, 22338, 23187, 24072, 25842, 26724, 28689, 29784, 30916, 34456, 35632, 36108, 38252, 38763, 40086, 44676, 46374, 48144, 51684, 53448, 57378, 59568, 61832, 68912, 69561, 72216, 73219, 76504, 77526, 80172, 86067, 89352, 92748, 103368, 106896, 114756, 123664, 131393, 139122, 144432, 146438, 153008, 155052, 160344, 162571, 172134, 178704, 185496, 206736, 219657, 229512, 262786, 278244, 292876, 310104, 320688, 325142, 344268, 370992, 394179, 439314, 459024, 487713, 525572, 556488, 564217, 585752, 620208, 650284, 658971, 688536, 788358, 878628, 975426, 1051144, 1112976, 1128434, 1171504, 1182537, 1300568, 1317942, 1377072, 1463139, 1576716, 1692651, 1757256, 1950852, 2102288, 2256868, 2365074, 2601136, 2635884, 2926278, 3153432, 3385302, 3514512, 3901704, 4513736, 4730148, 5077953, 5271768, 5852556, 6306864, 6770604, 7803408, 9027472, 9460296, 9591689, 10155906, 10543536, 11705112, 13541208, 18920592, 19183378, 20311812, 23410224, 27082416, 28775067, 38366756, 40623624, 57550134, 76733512, 81247248, 86325201, 115100268, 153467024, 172650402, 230200536, 345300804, 460401072, 690601608, 1381203216]

約数ペア:

[(1, 1381203216), (2, 690601608), (3, 460401072), (4, 345300804), (6, 230200536), (8, 172650402), (9, 153467024), (12, 115100268), (16, 86325201), (17, 81247248), (18, 76733512), (24, 57550134), (34, 40623624), (36, 38366756), (48, 28775067), (51, 27082416), (59, 23410224), (68, 20311812), (72, 19183378), (73, 18920592), (102, 13541208), (118, 11705112), (131, 10543536), (136, 10155906), (144, 9591689), (146, 9460296), (153, 9027472), (177, 7803408), (204, 6770604), (219, 6306864), (236, 5852556), (262, 5271768), (272, 5077953), (292, 4730148), (306, 4513736), (354, 3901704), (393, 3514512), (408, 3385302), (438, 3153432), (472, 2926278), (524, 2635884), (531, 2601136), (584, 2365074), (612, 2256868), (657, 2102288), (708, 1950852), (786, 1757256), (816, 1692651), (876, 1576716), (944, 1463139), (1003, 1377072), (1048, 1317942), (1062, 1300568), (1168, 1182537), (1179, 1171504), (1224, 1128434), (1241, 1112976), (1314, 1051144), (1416, 975426), (1572, 878628), (1752, 788358), (2006, 688536), (2096, 658971), (2124, 650284), (2227, 620208), (2358, 585752), (2448, 564217), (2482, 556488), (2628, 525572), (2832, 487713), (3009, 459024), (3144, 439314), (3504, 394179), (3723, 370992), (4012, 344268), (4248, 325142), (4307, 320688), (4454, 310104), (4716, 292876), (4964, 278244), (5256, 262786), (6018, 229512), (6288, 219657), (6681, 206736), (7446, 185496), (7729, 178704), (8024, 172134), (8496, 162571), (8614, 160344), (8908, 155052), (9027, 153008), (9432, 146438), (9563, 144432), (9928, 139122), (10512, 131393), (11169, 123664), (12036, 114756), (12921, 106896), (13362, 103368), (14892, 92748), (15458, 89352), (16048, 86067), (17228, 80172), (17816, 77526), (18054, 76504), (18864, 73219), (19126, 72216), (19856, 69561), (20043, 68912), (22338, 61832), (23187, 59568), (24072, 57378), (25842, 53448), (26724, 51684), (28689, 48144), (29784, 46374), (30916, 44676), (34456, 40086), (35632, 38763), (36108, 38252)]