266216688

素因数分解:

$2^4\times 3^2\times {\mathrm{61}}^1\times {\mathrm{30307}}^1$

素因数の和:30382

約数の個数: 60

約数和(自身を含む): 757275688

約数和(自身を除く): 491059000

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 61, 72, 122, 144, 183, 244, 366, 488, 549, 732, 976, 1098, 1464, 2196, 2928, 4392, 8784, 30307, 60614, 90921, 121228, 181842, 242456, 272763, 363684, 484912, 545526, 727368, 1091052, 1454736, 1848727, 2182104, 3697454, 4364208, 5546181, 7394908, 11092362, 14789816, 16638543, 22184724, 29579632, 33277086, 44369448, 66554172, 88738896, 133108344, 266216688]

約数ペア:

[(1, 266216688), (2, 133108344), (3, 88738896), (4, 66554172), (6, 44369448), (8, 33277086), (9, 29579632), (12, 22184724), (16, 16638543), (18, 14789816), (24, 11092362), (36, 7394908), (48, 5546181), (61, 4364208), (72, 3697454), (122, 2182104), (144, 1848727), (183, 1454736), (244, 1091052), (366, 727368), (488, 545526), (549, 484912), (732, 363684), (976, 272763), (1098, 242456), (1464, 181842), (2196, 121228), (2928, 90921), (4392, 60614), (8784, 30307)]