313245816

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{439}}^1\times {\mathrm{2287}}^1$

素因数の和:2748

約数の個数: 64

約数和(自身を含む): 845644800

約数和(自身を除く): 532398984

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 439, 878, 1317, 1756, 2287, 2634, 3512, 4574, 5268, 5707, 6861, 9148, 10536, 11414, 13722, 17121, 18296, 22828, 27444, 29731, 34242, 45656, 54888, 59462, 68484, 89193, 118924, 136968, 178386, 237848, 356772, 713544, 1003993, 2007986, 3011979, 4015972, 6023958, 8031944, 12047916, 13051909, 24095832, 26103818, 39155727, 52207636, 78311454, 104415272, 156622908, 313245816]

約数ペア:

[(1, 313245816), (2, 156622908), (3, 104415272), (4, 78311454), (6, 52207636), (8, 39155727), (12, 26103818), (13, 24095832), (24, 13051909), (26, 12047916), (39, 8031944), (52, 6023958), (78, 4015972), (104, 3011979), (156, 2007986), (312, 1003993), (439, 713544), (878, 356772), (1317, 237848), (1756, 178386), (2287, 136968), (2634, 118924), (3512, 89193), (4574, 68484), (5268, 59462), (5707, 54888), (6861, 45656), (9148, 34242), (10536, 29731), (11414, 27444), (13722, 22828), (17121, 18296)]