646208064

素因数分解:

$2^6\times 3^3\times {\mathrm{373963}}^1$

素因数の和:373984

約数の個数: 56

約数和(自身を含む): 1899737120

約数和(自身を除く): 1253529056

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 144, 192, 216, 288, 432, 576, 864, 1728, 373963, 747926, 1121889, 1495852, 2243778, 2991704, 3365667, 4487556, 5983408, 6731334, 8975112, 10097001, 11966816, 13462668, 17950224, 20194002, 23933632, 26925336, 35900448, 40388004, 53850672, 71800896, 80776008, 107701344, 161552016, 215402688, 323104032, 646208064]

約数ペア:

[(1, 646208064), (2, 323104032), (3, 215402688), (4, 161552016), (6, 107701344), (8, 80776008), (9, 71800896), (12, 53850672), (16, 40388004), (18, 35900448), (24, 26925336), (27, 23933632), (32, 20194002), (36, 17950224), (48, 13462668), (54, 11966816), (64, 10097001), (72, 8975112), (96, 6731334), (108, 5983408), (144, 4487556), (192, 3365667), (216, 2991704), (288, 2243778), (432, 1495852), (576, 1121889), (864, 747926), (1728, 373963)]