326768260

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{1973}}^1$

素因数の和:2022

約数の個数: 108

約数和(自身を含む): 864813348

約数和(自身を除く): 538045088

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 49, 52, 65, 70, 91, 98, 130, 140, 169, 182, 196, 245, 260, 338, 364, 455, 490, 637, 676, 845, 910, 980, 1183, 1274, 1690, 1820, 1973, 2366, 2548, 3185, 3380, 3946, 4732, 5915, 6370, 7892, 8281, 9865, 11830, 12740, 13811, 16562, 19730, 23660, 25649, 27622, 33124, 39460, 41405, 51298, 55244, 69055, 82810, 96677, 102596, 128245, 138110, 165620, 179543, 193354, 256490, 276220, 333437, 359086, 386708, 483385, 512980, 666874, 718172, 897715, 966770, 1256801, 1333748, 1667185, 1795430, 1933540, 2334059, 2513602, 3334370, 3590860, 4668118, 5027204, 6284005, 6668740, 9336236, 11670295, 12568010, 16338413, 23340590, 25136020, 32676826, 46681180, 65353652, 81692065, 163384130, 326768260]

約数ペア:

[(1, 326768260), (2, 163384130), (4, 81692065), (5, 65353652), (7, 46681180), (10, 32676826), (13, 25136020), (14, 23340590), (20, 16338413), (26, 12568010), (28, 11670295), (35, 9336236), (49, 6668740), (52, 6284005), (65, 5027204), (70, 4668118), (91, 3590860), (98, 3334370), (130, 2513602), (140, 2334059), (169, 1933540), (182, 1795430), (196, 1667185), (245, 1333748), (260, 1256801), (338, 966770), (364, 897715), (455, 718172), (490, 666874), (637, 512980), (676, 483385), (845, 386708), (910, 359086), (980, 333437), (1183, 276220), (1274, 256490), (1690, 193354), (1820, 179543), (1973, 165620), (2366, 138110), (2548, 128245), (3185, 102596), (3380, 96677), (3946, 82810), (4732, 69055), (5915, 55244), (6370, 51298), (7892, 41405), (8281, 39460), (9865, 33124), (11830, 27622), (12740, 25649), (13811, 23660), (16562, 19730)]