247331916

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{528487}}^1$

素因数の和:528510

約数の個数: 36

約数和(自身を含む): 673293712

約数和(自身を除く): 425961796

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 528487, 1056974, 1585461, 2113948, 3170922, 4756383, 6341844, 6870331, 9512766, 13740662, 19025532, 20610993, 27481324, 41221986, 61832979, 82443972, 123665958, 247331916]

約数ペア:

[(1, 247331916), (2, 123665958), (3, 82443972), (4, 61832979), (6, 41221986), (9, 27481324), (12, 20610993), (13, 19025532), (18, 13740662), (26, 9512766), (36, 6870331), (39, 6341844), (52, 4756383), (78, 3170922), (117, 2113948), (156, 1585461), (234, 1056974), (468, 528487)]