1230714

素因数分解:

$2^1\times 3^4\times {\mathrm{71}}^1\times {\mathrm{107}}^1$

素因数の和:192

約数の個数: 40

約数和(自身を含む): 2822688

約数和(自身を除く): 1591974

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 71, 81, 107, 142, 162, 213, 214, 321, 426, 639, 642, 963, 1278, 1917, 1926, 2889, 3834, 5751, 5778, 7597, 8667, 11502, 15194, 17334, 22791, 45582, 68373, 136746, 205119, 410238, 615357, 1230714]

約数ペア:

[(1, 1230714), (2, 615357), (3, 410238), (6, 205119), (9, 136746), (18, 68373), (27, 45582), (54, 22791), (71, 17334), (81, 15194), (107, 11502), (142, 8667), (162, 7597), (213, 5778), (214, 5751), (321, 3834), (426, 2889), (639, 1926), (642, 1917), (963, 1278)]