243977328

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{12739}}^1$

素因数の和:12779

約数の個数: 120

約数和(自身を含む): 821475200

約数和(自身を除く): 577497872

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 28, 36, 38, 42, 48, 56, 57, 63, 72, 76, 84, 112, 114, 126, 133, 144, 152, 168, 171, 228, 252, 266, 304, 336, 342, 399, 456, 504, 532, 684, 798, 912, 1008, 1064, 1197, 1368, 1596, 2128, 2394, 2736, 3192, 4788, 6384, 9576, 12739, 19152, 25478, 38217, 50956, 76434, 89173, 101912, 114651, 152868, 178346, 203824, 229302, 242041, 267519, 305736, 356692, 458604, 484082, 535038, 611472, 713384, 726123, 802557, 917208, 968164, 1070076, 1426768, 1452246, 1605114, 1694287, 1834416, 1936328, 2140152, 2178369, 2904492, 3210228, 3388574, 3872656, 4280304, 4356738, 5082861, 5808984, 6420456, 6777148, 8713476, 10165722, 11617968, 12840912, 13554296, 15248583, 17426952, 20331444, 27108592, 30497166, 34853904, 40662888, 60994332, 81325776, 121988664, 243977328]

約数ペア:

[(1, 243977328), (2, 121988664), (3, 81325776), (4, 60994332), (6, 40662888), (7, 34853904), (8, 30497166), (9, 27108592), (12, 20331444), (14, 17426952), (16, 15248583), (18, 13554296), (19, 12840912), (21, 11617968), (24, 10165722), (28, 8713476), (36, 6777148), (38, 6420456), (42, 5808984), (48, 5082861), (56, 4356738), (57, 4280304), (63, 3872656), (72, 3388574), (76, 3210228), (84, 2904492), (112, 2178369), (114, 2140152), (126, 1936328), (133, 1834416), (144, 1694287), (152, 1605114), (168, 1452246), (171, 1426768), (228, 1070076), (252, 968164), (266, 917208), (304, 802557), (336, 726123), (342, 713384), (399, 611472), (456, 535038), (504, 484082), (532, 458604), (684, 356692), (798, 305736), (912, 267519), (1008, 242041), (1064, 229302), (1197, 203824), (1368, 178346), (1596, 152868), (2128, 114651), (2394, 101912), (2736, 89173), (3192, 76434), (4788, 50956), (6384, 38217), (9576, 25478), (12739, 19152)]