2664419248

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{16631}}^1$

素因数の和:16706

約数の個数: 80

約数和(自身を含む): 5939619840

約数和(自身を除く): 3275200592

約数列:

[1, 2, 4, 8, 16, 17, 19, 31, 34, 38, 62, 68, 76, 124, 136, 152, 248, 272, 304, 323, 496, 527, 589, 646, 1054, 1178, 1292, 2108, 2356, 2584, 4216, 4712, 5168, 8432, 9424, 10013, 16631, 20026, 33262, 40052, 66524, 80104, 133048, 160208, 266096, 282727, 315989, 515561, 565454, 631978, 1031122, 1130908, 1263956, 2062244, 2261816, 2527912, 4124488, 4523632, 5055824, 5371813, 8248976, 8764537, 9795659, 10743626, 17529074, 19591318, 21487252, 35058148, 39182636, 42974504, 70116296, 78365272, 85949008, 140232592, 156730544, 166526203, 333052406, 666104812, 1332209624, 2664419248]

約数ペア:

[(1, 2664419248), (2, 1332209624), (4, 666104812), (8, 333052406), (16, 166526203), (17, 156730544), (19, 140232592), (31, 85949008), (34, 78365272), (38, 70116296), (62, 42974504), (68, 39182636), (76, 35058148), (124, 21487252), (136, 19591318), (152, 17529074), (248, 10743626), (272, 9795659), (304, 8764537), (323, 8248976), (496, 5371813), (527, 5055824), (589, 4523632), (646, 4124488), (1054, 2527912), (1178, 2261816), (1292, 2062244), (2108, 1263956), (2356, 1130908), (2584, 1031122), (4216, 631978), (4712, 565454), (5168, 515561), (8432, 315989), (9424, 282727), (10013, 266096), (16631, 160208), (20026, 133048), (33262, 80104), (40052, 66524)]