1430624

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1$

素因数の和:223

約数の個数: 48

約数和(自身を含む): 3210480

約数和(自身を除く): 1779856

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 76, 104, 152, 181, 208, 247, 304, 362, 416, 494, 608, 724, 988, 1448, 1976, 2353, 2896, 3439, 3952, 4706, 5792, 6878, 7904, 9412, 13756, 18824, 27512, 37648, 44707, 55024, 75296, 89414, 110048, 178828, 357656, 715312, 1430624]

約数ペア:

[(1, 1430624), (2, 715312), (4, 357656), (8, 178828), (13, 110048), (16, 89414), (19, 75296), (26, 55024), (32, 44707), (38, 37648), (52, 27512), (76, 18824), (104, 13756), (152, 9412), (181, 7904), (208, 6878), (247, 5792), (304, 4706), (362, 3952), (416, 3439), (494, 2896), (608, 2353), (724, 1976), (988, 1448)]