1288404468

素因数分解:

$2^2\times 3^5\times {\mathrm{13}}^1\times {\mathrm{101963}}^1$

素因数の和:101995

約数の個数: 72

約数和(自身を含む): 3637259808

約数和(自身を除く): 2348855340

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 108, 117, 156, 162, 234, 243, 324, 351, 468, 486, 702, 972, 1053, 1404, 2106, 3159, 4212, 6318, 12636, 101963, 203926, 305889, 407852, 611778, 917667, 1223556, 1325519, 1835334, 2651038, 2753001, 3670668, 3976557, 5302076, 5506002, 7953114, 8259003, 11012004, 11929671, 15906228, 16518006, 23859342, 24777009, 33036012, 35789013, 47718684, 49554018, 71578026, 99108036, 107367039, 143156052, 214734078, 322101117, 429468156, 644202234, 1288404468]

約数ペア:

[(1, 1288404468), (2, 644202234), (3, 429468156), (4, 322101117), (6, 214734078), (9, 143156052), (12, 107367039), (13, 99108036), (18, 71578026), (26, 49554018), (27, 47718684), (36, 35789013), (39, 33036012), (52, 24777009), (54, 23859342), (78, 16518006), (81, 15906228), (108, 11929671), (117, 11012004), (156, 8259003), (162, 7953114), (234, 5506002), (243, 5302076), (324, 3976557), (351, 3670668), (468, 2753001), (486, 2651038), (702, 1835334), (972, 1325519), (1053, 1223556), (1404, 917667), (2106, 611778), (3159, 407852), (4212, 305889), (6318, 203926), (12636, 101963)]