263821276004

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2206823}}^1$

素因数の和:2206881

約数の個数: 72

約数和(自身を含む): 575274880320

約数和(自身を除く): 311453604316

約数列:

[1, 2, 4, 11, 13, 19, 22, 26, 38, 44, 52, 76, 121, 143, 209, 242, 247, 286, 418, 484, 494, 572, 836, 988, 1573, 2299, 2717, 3146, 4598, 5434, 6292, 9196, 10868, 29887, 59774, 119548, 2206823, 4413646, 8827292, 24275053, 28688699, 41929637, 48550106, 57377398, 83859274, 97100212, 114754796, 167718548, 267025583, 315575689, 461226007, 534051166, 545085281, 631151378, 922452014, 1068102332, 1090170562, 1262302756, 1844904028, 2180341124, 3471332579, 5073486077, 5995938091, 6942665158, 10146972154, 11991876182, 13885330316, 20293944308, 23983752364, 65955319001, 131910638002, 263821276004]

約数ペア:

[(1, 263821276004), (2, 131910638002), (4, 65955319001), (11, 23983752364), (13, 20293944308), (19, 13885330316), (22, 11991876182), (26, 10146972154), (38, 6942665158), (44, 5995938091), (52, 5073486077), (76, 3471332579), (121, 2180341124), (143, 1844904028), (209, 1262302756), (242, 1090170562), (247, 1068102332), (286, 922452014), (418, 631151378), (484, 545085281), (494, 534051166), (572, 461226007), (836, 315575689), (988, 267025583), (1573, 167718548), (2299, 114754796), (2717, 97100212), (3146, 83859274), (4598, 57377398), (5434, 48550106), (6292, 41929637), (9196, 28688699), (10868, 24275053), (29887, 8827292), (59774, 4413646), (119548, 2206823)]