231655248

素因数分解:

$2^4\times 3^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^2$

素因数の和:139

約数の個数: 240

約数和(自身を含む): 769147200

約数和(自身を除く): 537491952

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 29, 33, 36, 41, 44, 48, 54, 58, 66, 72, 82, 87, 88, 99, 108, 116, 123, 132, 144, 164, 174, 176, 198, 216, 232, 246, 261, 264, 297, 319, 328, 348, 369, 396, 432, 451, 464, 492, 522, 528, 594, 638, 656, 696, 738, 783, 792, 902, 957, 984, 1044, 1107, 1188, 1189, 1276, 1353, 1392, 1476, 1566, 1584, 1681, 1804, 1914, 1968, 2088, 2214, 2376, 2378, 2552, 2706, 2871, 2952, 3132, 3362, 3567, 3608, 3828, 4059, 4176, 4428, 4752, 4756, 5043, 5104, 5412, 5742, 5904, 6264, 6724, 7134, 7216, 7656, 8118, 8613, 8856, 9512, 10086, 10701, 10824, 11484, 12177, 12528, 13079, 13448, 14268, 15129, 15312, 16236, 17226, 17712, 18491, 19024, 20172, 21402, 21648, 22968, 24354, 26158, 26896, 28536, 30258, 32103, 32472, 34452, 36982, 39237, 40344, 42804, 45387, 45936, 48708, 48749, 52316, 55473, 57072, 60516, 64206, 64944, 68904, 73964, 78474, 80688, 85608, 90774, 97416, 97498, 104632, 110946, 117711, 121032, 128412, 137808, 146247, 147928, 156948, 166419, 171216, 181548, 194832, 194996, 209264, 221892, 235422, 242064, 256824, 292494, 295856, 313896, 332838, 353133, 363096, 389992, 438741, 443784, 470844, 499257, 513648, 536239, 584988, 627792, 665676, 706266, 726192, 779984, 877482, 887568, 941688, 998514, 1072478, 1169976, 1316223, 1331352, 1412532, 1608717, 1754964, 1883376, 1997028, 2144956, 2339952, 2632446, 2662704, 2825064, 3217434, 3509928, 3994056, 4289912, 4826151, 5264892, 5650128, 6434868, 7019856, 7988112, 8579824, 9652302, 10529784, 12869736, 14478453, 19304604, 21059568, 25739472, 28956906, 38609208, 57913812, 77218416, 115827624, 231655248]

約数ペア:

[(1, 231655248), (2, 115827624), (3, 77218416), (4, 57913812), (6, 38609208), (8, 28956906), (9, 25739472), (11, 21059568), (12, 19304604), (16, 14478453), (18, 12869736), (22, 10529784), (24, 9652302), (27, 8579824), (29, 7988112), (33, 7019856), (36, 6434868), (41, 5650128), (44, 5264892), (48, 4826151), (54, 4289912), (58, 3994056), (66, 3509928), (72, 3217434), (82, 2825064), (87, 2662704), (88, 2632446), (99, 2339952), (108, 2144956), (116, 1997028), (123, 1883376), (132, 1754964), (144, 1608717), (164, 1412532), (174, 1331352), (176, 1316223), (198, 1169976), (216, 1072478), (232, 998514), (246, 941688), (261, 887568), (264, 877482), (297, 779984), (319, 726192), (328, 706266), (348, 665676), (369, 627792), (396, 584988), (432, 536239), (451, 513648), (464, 499257), (492, 470844), (522, 443784), (528, 438741), (594, 389992), (638, 363096), (656, 353133), (696, 332838), (738, 313896), (783, 295856), (792, 292494), (902, 256824), (957, 242064), (984, 235422), (1044, 221892), (1107, 209264), (1188, 194996), (1189, 194832), (1276, 181548), (1353, 171216), (1392, 166419), (1476, 156948), (1566, 147928), (1584, 146247), (1681, 137808), (1804, 128412), (1914, 121032), (1968, 117711), (2088, 110946), (2214, 104632), (2376, 97498), (2378, 97416), (2552, 90774), (2706, 85608), (2871, 80688), (2952, 78474), (3132, 73964), (3362, 68904), (3567, 64944), (3608, 64206), (3828, 60516), (4059, 57072), (4176, 55473), (4428, 52316), (4752, 48749), (4756, 48708), (5043, 45936), (5104, 45387), (5412, 42804), (5742, 40344), (5904, 39237), (6264, 36982), (6724, 34452), (7134, 32472), (7216, 32103), (7656, 30258), (8118, 28536), (8613, 26896), (8856, 26158), (9512, 24354), (10086, 22968), (10701, 21648), (10824, 21402), (11484, 20172), (12177, 19024), (12528, 18491), (13079, 17712), (13448, 17226), (14268, 16236), (15129, 15312)]