284438532

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{97}}^1\times {\mathrm{4987}}^1$

素因数の和:5105

約数の個数: 72

約数和(自身を含む): 780163104

約数和(自身を除く): 495724572

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 97, 98, 147, 194, 196, 291, 294, 388, 582, 588, 679, 1164, 1358, 2037, 2716, 4074, 4753, 4987, 8148, 9506, 9974, 14259, 14961, 19012, 19948, 28518, 29922, 34909, 57036, 59844, 69818, 104727, 139636, 209454, 244363, 418908, 483739, 488726, 733089, 967478, 977452, 1451217, 1466178, 1934956, 2902434, 2932356, 3386173, 5804868, 6772346, 10158519, 13544692, 20317038, 23703211, 40634076, 47406422, 71109633, 94812844, 142219266, 284438532]

約数ペア:

[(1, 284438532), (2, 142219266), (3, 94812844), (4, 71109633), (6, 47406422), (7, 40634076), (12, 23703211), (14, 20317038), (21, 13544692), (28, 10158519), (42, 6772346), (49, 5804868), (84, 3386173), (97, 2932356), (98, 2902434), (147, 1934956), (194, 1466178), (196, 1451217), (291, 977452), (294, 967478), (388, 733089), (582, 488726), (588, 483739), (679, 418908), (1164, 244363), (1358, 209454), (2037, 139636), (2716, 104727), (4074, 69818), (4753, 59844), (4987, 57036), (8148, 34909), (9506, 29922), (9974, 28518), (14259, 19948), (14961, 19012)]