1245494814

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{131}}^1\times {\mathrm{379}}^1$

素因数の和:665

約数の個数: 64

約数和(自身を含む): 2607517440

約数和(自身を除く): 1362022626

約数列:

[1, 2, 3, 6, 37, 74, 111, 113, 131, 222, 226, 262, 339, 379, 393, 678, 758, 786, 1137, 2274, 4181, 4847, 8362, 9694, 12543, 14023, 14541, 14803, 25086, 28046, 29082, 29606, 42069, 42827, 44409, 49649, 84138, 85654, 88818, 99298, 128481, 148947, 256962, 297894, 547711, 1095422, 1584599, 1643133, 1837013, 3169198, 3286266, 3674026, 4753797, 5511039, 5610337, 9507594, 11022078, 11220674, 16831011, 33662022, 207582469, 415164938, 622747407, 1245494814]

約数ペア:

[(1, 1245494814), (2, 622747407), (3, 415164938), (6, 207582469), (37, 33662022), (74, 16831011), (111, 11220674), (113, 11022078), (131, 9507594), (222, 5610337), (226, 5511039), (262, 4753797), (339, 3674026), (379, 3286266), (393, 3169198), (678, 1837013), (758, 1643133), (786, 1584599), (1137, 1095422), (2274, 547711), (4181, 297894), (4847, 256962), (8362, 148947), (9694, 128481), (12543, 99298), (14023, 88818), (14541, 85654), (14803, 84138), (25086, 49649), (28046, 44409), (29082, 42827), (29606, 42069)]