287112448

素因数分解:

$2^8\times 7^1\times {\mathrm{53}}^1\times {\mathrm{3023}}^1$

素因数の和:3099

約数の個数: 72

約数和(自身を含む): 667554048

約数和(自身を除く): 380441600

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 53, 56, 64, 106, 112, 128, 212, 224, 256, 371, 424, 448, 742, 848, 896, 1484, 1696, 1792, 2968, 3023, 3392, 5936, 6046, 6784, 11872, 12092, 13568, 21161, 23744, 24184, 42322, 47488, 48368, 84644, 94976, 96736, 160219, 169288, 193472, 320438, 338576, 386944, 640876, 677152, 773888, 1121533, 1281752, 1354304, 2243066, 2563504, 2708608, 4486132, 5127008, 5417216, 8972264, 10254016, 17944528, 20508032, 35889056, 41016064, 71778112, 143556224, 287112448]

約数ペア:

[(1, 287112448), (2, 143556224), (4, 71778112), (7, 41016064), (8, 35889056), (14, 20508032), (16, 17944528), (28, 10254016), (32, 8972264), (53, 5417216), (56, 5127008), (64, 4486132), (106, 2708608), (112, 2563504), (128, 2243066), (212, 1354304), (224, 1281752), (256, 1121533), (371, 773888), (424, 677152), (448, 640876), (742, 386944), (848, 338576), (896, 320438), (1484, 193472), (1696, 169288), (1792, 160219), (2968, 96736), (3023, 94976), (3392, 84644), (5936, 48368), (6046, 47488), (6784, 42322), (11872, 24184), (12092, 23744), (13568, 21161)]