217729432116

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{2129}}^1\times {\mathrm{405827}}^1$

素因数の和:407973

約数の個数: 72

約数和(自身を含む): 629293129920

約数和(自身を除く): 411563697804

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 2129, 4258, 6387, 8516, 12774, 14903, 19161, 25548, 29806, 38322, 44709, 59612, 76644, 89418, 134127, 178836, 268254, 405827, 536508, 811654, 1217481, 1623308, 2434962, 2840789, 3652443, 4869924, 5681578, 7304886, 8522367, 11363156, 14609772, 17044734, 25567101, 34089468, 51134202, 102268404, 864005683, 1728011366, 2592017049, 3456022732, 5184034098, 6048039781, 7776051147, 10368068196, 12096079562, 15552102294, 18144119343, 24192159124, 31104204588, 36288238686, 54432358029, 72576477372, 108864716058, 217729432116]

約数ペア:

[(1, 217729432116), (2, 108864716058), (3, 72576477372), (4, 54432358029), (6, 36288238686), (7, 31104204588), (9, 24192159124), (12, 18144119343), (14, 15552102294), (18, 12096079562), (21, 10368068196), (28, 7776051147), (36, 6048039781), (42, 5184034098), (63, 3456022732), (84, 2592017049), (126, 1728011366), (252, 864005683), (2129, 102268404), (4258, 51134202), (6387, 34089468), (8516, 25567101), (12774, 17044734), (14903, 14609772), (19161, 11363156), (25548, 8522367), (29806, 7304886), (38322, 5681578), (44709, 4869924), (59612, 3652443), (76644, 2840789), (89418, 2434962), (134127, 1623308), (178836, 1217481), (268254, 811654), (405827, 536508)]