487942770

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{9041}}^1$

素因数の和:9315

約数の個数: 64

約数和(自身を含む): 1343713536

約数和(自身を除く): 855770766

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 257, 514, 771, 1285, 1542, 1799, 2570, 3598, 3855, 5397, 7710, 8995, 9041, 10794, 17990, 18082, 26985, 27123, 45205, 53970, 54246, 63287, 90410, 126574, 135615, 189861, 271230, 316435, 379722, 632870, 949305, 1898610, 2323537, 4647074, 6970611, 11617685, 13941222, 16264759, 23235370, 32529518, 34853055, 48794277, 69706110, 81323795, 97588554, 162647590, 243971385, 487942770]

約数ペア:

[(1, 487942770), (2, 243971385), (3, 162647590), (5, 97588554), (6, 81323795), (7, 69706110), (10, 48794277), (14, 34853055), (15, 32529518), (21, 23235370), (30, 16264759), (35, 13941222), (42, 11617685), (70, 6970611), (105, 4647074), (210, 2323537), (257, 1898610), (514, 949305), (771, 632870), (1285, 379722), (1542, 316435), (1799, 271230), (2570, 189861), (3598, 135615), (3855, 126574), (5397, 90410), (7710, 63287), (8995, 54246), (9041, 53970), (10794, 45205), (17990, 27123), (18082, 26985)]