428818908

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{164677}}^1$

素因数の和:164722

約数の個数: 48

約数和(自身を含む): 1180411904

約数和(自身を除く): 751592996

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 62, 84, 93, 124, 186, 217, 372, 434, 651, 868, 1302, 2604, 164677, 329354, 494031, 658708, 988062, 1152739, 1976124, 2305478, 3458217, 4610956, 5104987, 6916434, 10209974, 13832868, 15314961, 20419948, 30629922, 35734909, 61259844, 71469818, 107204727, 142939636, 214409454, 428818908]

約数ペア:

[(1, 428818908), (2, 214409454), (3, 142939636), (4, 107204727), (6, 71469818), (7, 61259844), (12, 35734909), (14, 30629922), (21, 20419948), (28, 15314961), (31, 13832868), (42, 10209974), (62, 6916434), (84, 5104987), (93, 4610956), (124, 3458217), (186, 2305478), (217, 1976124), (372, 1152739), (434, 988062), (651, 658708), (868, 494031), (1302, 329354), (2604, 164677)]