289198912

素因数分解:

$2^6\times {\mathrm{41}}^1\times {\mathrm{307}}^1\times {\mathrm{359}}^1$

素因数の和:719

約数の個数: 56

約数和(自身を含む): 591433920

約数和(自身を除く): 302235008

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 82, 164, 307, 328, 359, 614, 656, 718, 1228, 1312, 1436, 2456, 2624, 2872, 4912, 5744, 9824, 11488, 12587, 14719, 19648, 22976, 25174, 29438, 50348, 58876, 100696, 110213, 117752, 201392, 220426, 235504, 402784, 440852, 471008, 805568, 881704, 942016, 1763408, 3526816, 4518733, 7053632, 9037466, 18074932, 36149864, 72299728, 144599456, 289198912]

約数ペア:

[(1, 289198912), (2, 144599456), (4, 72299728), (8, 36149864), (16, 18074932), (32, 9037466), (41, 7053632), (64, 4518733), (82, 3526816), (164, 1763408), (307, 942016), (328, 881704), (359, 805568), (614, 471008), (656, 440852), (718, 402784), (1228, 235504), (1312, 220426), (1436, 201392), (2456, 117752), (2624, 110213), (2872, 100696), (4912, 58876), (5744, 50348), (9824, 29438), (11488, 25174), (12587, 22976), (14719, 19648)]