431399340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{32831}}^1$

素因数の和:32919

約数の個数: 72

約数和(自身を含む): 1326544128

約数和(自身を除く): 895144788

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 73, 90, 146, 180, 219, 292, 365, 438, 657, 730, 876, 1095, 1314, 1460, 2190, 2628, 3285, 4380, 6570, 13140, 32831, 65662, 98493, 131324, 164155, 196986, 295479, 328310, 393972, 492465, 590958, 656620, 984930, 1181916, 1477395, 1969860, 2396663, 2954790, 4793326, 5909580, 7189989, 9586652, 11983315, 14379978, 21569967, 23966630, 28759956, 35949945, 43139934, 47933260, 71899890, 86279868, 107849835, 143799780, 215699670, 431399340]

約数ペア:

[(1, 431399340), (2, 215699670), (3, 143799780), (4, 107849835), (5, 86279868), (6, 71899890), (9, 47933260), (10, 43139934), (12, 35949945), (15, 28759956), (18, 23966630), (20, 21569967), (30, 14379978), (36, 11983315), (45, 9586652), (60, 7189989), (73, 5909580), (90, 4793326), (146, 2954790), (180, 2396663), (219, 1969860), (292, 1477395), (365, 1181916), (438, 984930), (657, 656620), (730, 590958), (876, 492465), (1095, 393972), (1314, 328310), (1460, 295479), (2190, 196986), (2628, 164155), (3285, 131324), (4380, 98493), (6570, 65662), (13140, 32831)]