345175220

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{677}}^1$

素因数の和:789

約数の個数: 96

約数和(自身を含む): 818058528

約数和(自身を除く): 472883308

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 37, 52, 53, 65, 74, 106, 130, 148, 185, 212, 260, 265, 370, 481, 530, 677, 689, 740, 962, 1060, 1354, 1378, 1924, 1961, 2405, 2708, 2756, 3385, 3445, 3922, 4810, 6770, 6890, 7844, 8801, 9620, 9805, 13540, 13780, 17602, 19610, 25049, 25493, 35204, 35881, 39220, 44005, 50098, 50986, 71762, 88010, 100196, 101972, 125245, 127465, 143524, 176020, 179405, 250490, 254930, 325637, 358810, 466453, 500980, 509860, 651274, 717620, 932906, 1302548, 1327597, 1628185, 1865812, 2332265, 2655194, 3256370, 4664530, 5310388, 6512740, 6637985, 9329060, 13275970, 17258761, 26551940, 34517522, 69035044, 86293805, 172587610, 345175220]

約数ペア:

[(1, 345175220), (2, 172587610), (4, 86293805), (5, 69035044), (10, 34517522), (13, 26551940), (20, 17258761), (26, 13275970), (37, 9329060), (52, 6637985), (53, 6512740), (65, 5310388), (74, 4664530), (106, 3256370), (130, 2655194), (148, 2332265), (185, 1865812), (212, 1628185), (260, 1327597), (265, 1302548), (370, 932906), (481, 717620), (530, 651274), (677, 509860), (689, 500980), (740, 466453), (962, 358810), (1060, 325637), (1354, 254930), (1378, 250490), (1924, 179405), (1961, 176020), (2405, 143524), (2708, 127465), (2756, 125245), (3385, 101972), (3445, 100196), (3922, 88010), (4810, 71762), (6770, 50986), (6890, 50098), (7844, 44005), (8801, 39220), (9620, 35881), (9805, 35204), (13540, 25493), (13780, 25049), (17602, 19610)]