251344464

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{39371}}^1$

素因数の和:39408

約数の個数: 80

約数和(自身を含む): 781140480

約数和(自身を除く): 529796016

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 38, 42, 48, 56, 57, 76, 84, 112, 114, 133, 152, 168, 228, 266, 304, 336, 399, 456, 532, 798, 912, 1064, 1596, 2128, 3192, 6384, 39371, 78742, 118113, 157484, 236226, 275597, 314968, 472452, 551194, 629936, 748049, 826791, 944904, 1102388, 1496098, 1653582, 1889808, 2204776, 2244147, 2992196, 3307164, 4409552, 4488294, 5236343, 5984392, 6614328, 8976588, 10472686, 11968784, 13228656, 15709029, 17953176, 20945372, 31418058, 35906352, 41890744, 62836116, 83781488, 125672232, 251344464]

約数ペア:

[(1, 251344464), (2, 125672232), (3, 83781488), (4, 62836116), (6, 41890744), (7, 35906352), (8, 31418058), (12, 20945372), (14, 17953176), (16, 15709029), (19, 13228656), (21, 11968784), (24, 10472686), (28, 8976588), (38, 6614328), (42, 5984392), (48, 5236343), (56, 4488294), (57, 4409552), (76, 3307164), (84, 2992196), (112, 2244147), (114, 2204776), (133, 1889808), (152, 1653582), (168, 1496098), (228, 1102388), (266, 944904), (304, 826791), (336, 748049), (399, 629936), (456, 551194), (532, 472452), (798, 314968), (912, 275597), (1064, 236226), (1596, 157484), (2128, 118113), (3192, 78742), (6384, 39371)]