248097136

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1$

素因数の和:231

約数の個数: 160

約数和(自身を含む): 624245760

約数和(自身を除く): 376148624

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 23, 28, 37, 38, 46, 56, 74, 76, 92, 112, 133, 137, 148, 152, 161, 184, 259, 266, 274, 296, 304, 322, 368, 437, 518, 532, 548, 592, 644, 703, 851, 874, 959, 1036, 1064, 1096, 1288, 1406, 1702, 1748, 1918, 2072, 2128, 2192, 2576, 2603, 2812, 3059, 3151, 3404, 3496, 3836, 4144, 4921, 5069, 5206, 5624, 5957, 6118, 6302, 6808, 6992, 7672, 9842, 10138, 10412, 11248, 11914, 12236, 12604, 13616, 15344, 16169, 18221, 19684, 20276, 20824, 22057, 23828, 24472, 25208, 32338, 35483, 36442, 39368, 40552, 41648, 44114, 47656, 48944, 50416, 59869, 64676, 70966, 72884, 78736, 81104, 88228, 95312, 96311, 113183, 116587, 119738, 129352, 141932, 145768, 176456, 192622, 226366, 233174, 239476, 258704, 283864, 291536, 352912, 385244, 419083, 452732, 466348, 478952, 567728, 674177, 770488, 816109, 838166, 905464, 932696, 957904, 1348354, 1540976, 1632218, 1676332, 1810928, 1865392, 2215153, 2696708, 3264436, 3352664, 4430306, 5393416, 6528872, 6705328, 8860612, 10786832, 13057744, 15506071, 17721224, 31012142, 35442448, 62024284, 124048568, 248097136]

約数ペア:

[(1, 248097136), (2, 124048568), (4, 62024284), (7, 35442448), (8, 31012142), (14, 17721224), (16, 15506071), (19, 13057744), (23, 10786832), (28, 8860612), (37, 6705328), (38, 6528872), (46, 5393416), (56, 4430306), (74, 3352664), (76, 3264436), (92, 2696708), (112, 2215153), (133, 1865392), (137, 1810928), (148, 1676332), (152, 1632218), (161, 1540976), (184, 1348354), (259, 957904), (266, 932696), (274, 905464), (296, 838166), (304, 816109), (322, 770488), (368, 674177), (437, 567728), (518, 478952), (532, 466348), (548, 452732), (592, 419083), (644, 385244), (703, 352912), (851, 291536), (874, 283864), (959, 258704), (1036, 239476), (1064, 233174), (1096, 226366), (1288, 192622), (1406, 176456), (1702, 145768), (1748, 141932), (1918, 129352), (2072, 119738), (2128, 116587), (2192, 113183), (2576, 96311), (2603, 95312), (2812, 88228), (3059, 81104), (3151, 78736), (3404, 72884), (3496, 70966), (3836, 64676), (4144, 59869), (4921, 50416), (5069, 48944), (5206, 47656), (5624, 44114), (5957, 41648), (6118, 40552), (6302, 39368), (6808, 36442), (6992, 35483), (7672, 32338), (9842, 25208), (10138, 24472), (10412, 23828), (11248, 22057), (11914, 20824), (12236, 20276), (12604, 19684), (13616, 18221), (15344, 16169)]