434079880

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{157}}^1\times {\mathrm{409}}^1$

素因数の和:603

約数の個数: 96

約数和(自身を含む): 1066926600

約数和(自身を除く): 632846720

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 157, 169, 260, 314, 338, 409, 520, 628, 676, 785, 818, 845, 1256, 1352, 1570, 1636, 1690, 2041, 2045, 3140, 3272, 3380, 4082, 4090, 5317, 6280, 6760, 8164, 8180, 10205, 10634, 16328, 16360, 20410, 21268, 26533, 26585, 40820, 42536, 53066, 53170, 64213, 69121, 81640, 106132, 106340, 128426, 132665, 138242, 212264, 212680, 256852, 265330, 276484, 321065, 345605, 513704, 530660, 552968, 642130, 691210, 834769, 1061320, 1284260, 1382420, 1669538, 2568520, 2764840, 3339076, 4173845, 6678152, 8347690, 10851997, 16695380, 21703994, 33390760, 43407988, 54259985, 86815976, 108519970, 217039940, 434079880]

約数ペア:

[(1, 434079880), (2, 217039940), (4, 108519970), (5, 86815976), (8, 54259985), (10, 43407988), (13, 33390760), (20, 21703994), (26, 16695380), (40, 10851997), (52, 8347690), (65, 6678152), (104, 4173845), (130, 3339076), (157, 2764840), (169, 2568520), (260, 1669538), (314, 1382420), (338, 1284260), (409, 1061320), (520, 834769), (628, 691210), (676, 642130), (785, 552968), (818, 530660), (845, 513704), (1256, 345605), (1352, 321065), (1570, 276484), (1636, 265330), (1690, 256852), (2041, 212680), (2045, 212264), (3140, 138242), (3272, 132665), (3380, 128426), (4082, 106340), (4090, 106132), (5317, 81640), (6280, 69121), (6760, 64213), (8164, 53170), (8180, 53066), (10205, 42536), (10634, 40820), (16328, 26585), (16360, 26533), (20410, 21268)]