218463144

素因数分解:

$2^3\times 3^1\times {\mathrm{47}}^1\times {\mathrm{293}}^1\times {\mathrm{661}}^1$

素因数の和:1010

約数の個数: 64

約数和(自身を含む): 560528640

約数和(自身を除く): 342065496

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 47, 94, 141, 188, 282, 293, 376, 564, 586, 661, 879, 1128, 1172, 1322, 1758, 1983, 2344, 2644, 3516, 3966, 5288, 7032, 7932, 13771, 15864, 27542, 31067, 41313, 55084, 62134, 82626, 93201, 110168, 124268, 165252, 186402, 193673, 248536, 330504, 372804, 387346, 581019, 745608, 774692, 1162038, 1549384, 2324076, 4648152, 9102631, 18205262, 27307893, 36410524, 54615786, 72821048, 109231572, 218463144]

約数ペア:

[(1, 218463144), (2, 109231572), (3, 72821048), (4, 54615786), (6, 36410524), (8, 27307893), (12, 18205262), (24, 9102631), (47, 4648152), (94, 2324076), (141, 1549384), (188, 1162038), (282, 774692), (293, 745608), (376, 581019), (564, 387346), (586, 372804), (661, 330504), (879, 248536), (1128, 193673), (1172, 186402), (1322, 165252), (1758, 124268), (1983, 110168), (2344, 93201), (2644, 82626), (3516, 62134), (3966, 55084), (5288, 41313), (7032, 31067), (7932, 27542), (13771, 15864)]