220897368

素因数分解:

$2^3\times 3^4\times {\mathrm{47}}^1\times {\mathrm{7253}}^1$

素因数の和:7318

約数の個数: 80

約数和(自身を含む): 631968480

約数和(自身を除く): 411071112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 47, 54, 72, 81, 94, 108, 141, 162, 188, 216, 282, 324, 376, 423, 564, 648, 846, 1128, 1269, 1692, 2538, 3384, 3807, 5076, 7253, 7614, 10152, 14506, 15228, 21759, 29012, 30456, 43518, 58024, 65277, 87036, 130554, 174072, 195831, 261108, 340891, 391662, 522216, 587493, 681782, 783324, 1022673, 1174986, 1363564, 1566648, 2045346, 2349972, 2727128, 3068019, 4090692, 4699944, 6136038, 8181384, 9204057, 12272076, 18408114, 24544152, 27612171, 36816228, 55224342, 73632456, 110448684, 220897368]

約数ペア:

[(1, 220897368), (2, 110448684), (3, 73632456), (4, 55224342), (6, 36816228), (8, 27612171), (9, 24544152), (12, 18408114), (18, 12272076), (24, 9204057), (27, 8181384), (36, 6136038), (47, 4699944), (54, 4090692), (72, 3068019), (81, 2727128), (94, 2349972), (108, 2045346), (141, 1566648), (162, 1363564), (188, 1174986), (216, 1022673), (282, 783324), (324, 681782), (376, 587493), (423, 522216), (564, 391662), (648, 340891), (846, 261108), (1128, 195831), (1269, 174072), (1692, 130554), (2538, 87036), (3384, 65277), (3807, 58024), (5076, 43518), (7253, 30456), (7614, 29012), (10152, 21759), (14506, 15228)]