278506008

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{593}}^2$

素因数の和:1209

約数の個数: 72

約数和(自身を含む): 824248620

約数和(自身を除く): 545742612

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 88, 99, 132, 198, 264, 396, 593, 792, 1186, 1779, 2372, 3558, 4744, 5337, 6523, 7116, 10674, 13046, 14232, 19569, 21348, 26092, 39138, 42696, 52184, 58707, 78276, 117414, 156552, 234828, 351649, 469656, 703298, 1054947, 1406596, 2109894, 2813192, 3164841, 3868139, 4219788, 6329682, 7736278, 8439576, 11604417, 12659364, 15472556, 23208834, 25318728, 30945112, 34813251, 46417668, 69626502, 92835336, 139253004, 278506008]

約数ペア:

[(1, 278506008), (2, 139253004), (3, 92835336), (4, 69626502), (6, 46417668), (8, 34813251), (9, 30945112), (11, 25318728), (12, 23208834), (18, 15472556), (22, 12659364), (24, 11604417), (33, 8439576), (36, 7736278), (44, 6329682), (66, 4219788), (72, 3868139), (88, 3164841), (99, 2813192), (132, 2109894), (198, 1406596), (264, 1054947), (396, 703298), (593, 469656), (792, 351649), (1186, 234828), (1779, 156552), (2372, 117414), (3558, 78276), (4744, 58707), (5337, 52184), (6523, 42696), (7116, 39138), (10674, 26092), (13046, 21348), (14232, 19569)]