981426528

素因数分解:

$2^5\times 3^2\times {\mathrm{83}}^1\times {\mathrm{41057}}^1$

素因数の和:41156

約数の個数: 72

約数和(自身を含む): 2824626168

約数和(自身を除く): 1843199640

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 83, 96, 144, 166, 249, 288, 332, 498, 664, 747, 996, 1328, 1494, 1992, 2656, 2988, 3984, 5976, 7968, 11952, 23904, 41057, 82114, 123171, 164228, 246342, 328456, 369513, 492684, 656912, 739026, 985368, 1313824, 1478052, 1970736, 2956104, 3407731, 3941472, 5912208, 6815462, 10223193, 11824416, 13630924, 20446386, 27261848, 30669579, 40892772, 54523696, 61339158, 81785544, 109047392, 122678316, 163571088, 245356632, 327142176, 490713264, 981426528]

約数ペア:

[(1, 981426528), (2, 490713264), (3, 327142176), (4, 245356632), (6, 163571088), (8, 122678316), (9, 109047392), (12, 81785544), (16, 61339158), (18, 54523696), (24, 40892772), (32, 30669579), (36, 27261848), (48, 20446386), (72, 13630924), (83, 11824416), (96, 10223193), (144, 6815462), (166, 5912208), (249, 3941472), (288, 3407731), (332, 2956104), (498, 1970736), (664, 1478052), (747, 1313824), (996, 985368), (1328, 739026), (1494, 656912), (1992, 492684), (2656, 369513), (2988, 328456), (3984, 246342), (5976, 164228), (7968, 123171), (11952, 82114), (23904, 41057)]