276506370

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{438899}}^1$

素因数の和:438919

約数の個数: 48

約数和(自身を含む): 821620800

約数和(自身を除く): 545114430

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 438899, 877798, 1316697, 2194495, 2633394, 3072293, 3950091, 4388990, 6144586, 6583485, 7900182, 9216879, 13166970, 15361465, 18433758, 19750455, 27650637, 30722930, 39500910, 46084395, 55301274, 92168790, 138253185, 276506370]

約数ペア:

[(1, 276506370), (2, 138253185), (3, 92168790), (5, 55301274), (6, 46084395), (7, 39500910), (9, 30722930), (10, 27650637), (14, 19750455), (15, 18433758), (18, 15361465), (21, 13166970), (30, 9216879), (35, 7900182), (42, 6583485), (45, 6144586), (63, 4388990), (70, 3950091), (90, 3072293), (105, 2633394), (126, 2194495), (210, 1316697), (315, 877798), (630, 438899)]