1971367344

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{307}}^1\times {\mathrm{2347}}^1$

素因数の和:2687

約数の個数: 120

約数和(自身を含む): 5828863040

約数和(自身を除く): 3857495696

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 72, 76, 114, 144, 152, 171, 228, 304, 307, 342, 456, 614, 684, 912, 921, 1228, 1368, 1842, 2347, 2456, 2736, 2763, 3684, 4694, 4912, 5526, 5833, 7041, 7368, 9388, 11052, 11666, 14082, 14736, 17499, 18776, 21123, 22104, 23332, 28164, 34998, 37552, 42246, 44208, 44593, 46664, 52497, 56328, 69996, 84492, 89186, 93328, 104994, 112656, 133779, 139992, 168984, 178372, 209988, 267558, 279984, 337968, 356744, 401337, 419976, 535116, 713488, 720529, 802674, 839952, 1070232, 1441058, 1605348, 2140464, 2161587, 2882116, 3210696, 4323174, 5764232, 6421392, 6484761, 8646348, 11528464, 12969522, 13690051, 17292696, 25939044, 27380102, 34585392, 41070153, 51878088, 54760204, 82140306, 103756176, 109520408, 123210459, 164280612, 219040816, 246420918, 328561224, 492841836, 657122448, 985683672, 1971367344]

約数ペア:

[(1, 1971367344), (2, 985683672), (3, 657122448), (4, 492841836), (6, 328561224), (8, 246420918), (9, 219040816), (12, 164280612), (16, 123210459), (18, 109520408), (19, 103756176), (24, 82140306), (36, 54760204), (38, 51878088), (48, 41070153), (57, 34585392), (72, 27380102), (76, 25939044), (114, 17292696), (144, 13690051), (152, 12969522), (171, 11528464), (228, 8646348), (304, 6484761), (307, 6421392), (342, 5764232), (456, 4323174), (614, 3210696), (684, 2882116), (912, 2161587), (921, 2140464), (1228, 1605348), (1368, 1441058), (1842, 1070232), (2347, 839952), (2456, 802674), (2736, 720529), (2763, 713488), (3684, 535116), (4694, 419976), (4912, 401337), (5526, 356744), (5833, 337968), (7041, 279984), (7368, 267558), (9388, 209988), (11052, 178372), (11666, 168984), (14082, 139992), (14736, 133779), (17499, 112656), (18776, 104994), (21123, 93328), (22104, 89186), (23332, 84492), (28164, 69996), (34998, 56328), (37552, 52497), (42246, 46664), (44208, 44593)]