888022170

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{641}}^1\times {\mathrm{733}}^1$

素因数の和:1397

約数の個数: 128

約数和(自身を含む): 2714273280

約数和(自身を除く): 1826251110

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 641, 733, 945, 1282, 1466, 1890, 1923, 2199, 3205, 3665, 3846, 4398, 4487, 5131, 5769, 6410, 6597, 7330, 8974, 9615, 10262, 10995, 11538, 13194, 13461, 15393, 17307, 19230, 19791, 21990, 22435, 25655, 26922, 28845, 30786, 32985, 34614, 39582, 40383, 44870, 46179, 51310, 57690, 65970, 67305, 76965, 80766, 86535, 92358, 98955, 121149, 134610, 138537, 153930, 173070, 197910, 201915, 230895, 242298, 277074, 403830, 461790, 469853, 605745, 692685, 939706, 1211490, 1385370, 1409559, 2349265, 2819118, 3288971, 4228677, 4698530, 6577942, 7047795, 8457354, 9866913, 12686031, 14095590, 16444855, 19733826, 21143385, 25372062, 29600739, 32889710, 42286770, 49334565, 59201478, 63430155, 88802217, 98669130, 126860310, 148003695, 177604434, 296007390, 444011085, 888022170]

約数ペア:

[(1, 888022170), (2, 444011085), (3, 296007390), (5, 177604434), (6, 148003695), (7, 126860310), (9, 98669130), (10, 88802217), (14, 63430155), (15, 59201478), (18, 49334565), (21, 42286770), (27, 32889710), (30, 29600739), (35, 25372062), (42, 21143385), (45, 19733826), (54, 16444855), (63, 14095590), (70, 12686031), (90, 9866913), (105, 8457354), (126, 7047795), (135, 6577942), (189, 4698530), (210, 4228677), (270, 3288971), (315, 2819118), (378, 2349265), (630, 1409559), (641, 1385370), (733, 1211490), (945, 939706), (1282, 692685), (1466, 605745), (1890, 469853), (1923, 461790), (2199, 403830), (3205, 277074), (3665, 242298), (3846, 230895), (4398, 201915), (4487, 197910), (5131, 173070), (5769, 153930), (6410, 138537), (6597, 134610), (7330, 121149), (8974, 98955), (9615, 92358), (10262, 86535), (10995, 80766), (11538, 76965), (13194, 67305), (13461, 65970), (15393, 57690), (17307, 51310), (19230, 46179), (19791, 44870), (21990, 40383), (22435, 39582), (25655, 34614), (26922, 32985), (28845, 30786)]