211886532

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{521}}^1$

素因数の和:634

約数の個数: 144

約数和(自身を含む): 638426880

約数和(自身を除く): 426540348

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 33, 36, 39, 44, 52, 66, 78, 79, 99, 117, 132, 143, 156, 158, 198, 234, 237, 286, 316, 396, 429, 468, 474, 521, 572, 711, 858, 869, 948, 1027, 1042, 1287, 1422, 1563, 1716, 1738, 2054, 2084, 2574, 2607, 2844, 3081, 3126, 3476, 4108, 4689, 5148, 5214, 5731, 6162, 6252, 6773, 7821, 9243, 9378, 10428, 11297, 11462, 12324, 13546, 15642, 17193, 18486, 18756, 20319, 22594, 22924, 27092, 31284, 33891, 34386, 36972, 40638, 41159, 45188, 51579, 60957, 67782, 68772, 74503, 81276, 82318, 101673, 103158, 121914, 123477, 135564, 149006, 164636, 203346, 206316, 223509, 243828, 246954, 298012, 370431, 406692, 447018, 452749, 493908, 535067, 670527, 740862, 894036, 905498, 1070134, 1341054, 1358247, 1481724, 1605201, 1810996, 2140268, 2682108, 2716494, 3210402, 4074741, 4815603, 5432988, 5885737, 6420804, 8149482, 9631206, 11771474, 16298964, 17657211, 19262412, 23542948, 35314422, 52971633, 70628844, 105943266, 211886532]

約数ペア:

[(1, 211886532), (2, 105943266), (3, 70628844), (4, 52971633), (6, 35314422), (9, 23542948), (11, 19262412), (12, 17657211), (13, 16298964), (18, 11771474), (22, 9631206), (26, 8149482), (33, 6420804), (36, 5885737), (39, 5432988), (44, 4815603), (52, 4074741), (66, 3210402), (78, 2716494), (79, 2682108), (99, 2140268), (117, 1810996), (132, 1605201), (143, 1481724), (156, 1358247), (158, 1341054), (198, 1070134), (234, 905498), (237, 894036), (286, 740862), (316, 670527), (396, 535067), (429, 493908), (468, 452749), (474, 447018), (521, 406692), (572, 370431), (711, 298012), (858, 246954), (869, 243828), (948, 223509), (1027, 206316), (1042, 203346), (1287, 164636), (1422, 149006), (1563, 135564), (1716, 123477), (1738, 121914), (2054, 103158), (2084, 101673), (2574, 82318), (2607, 81276), (2844, 74503), (3081, 68772), (3126, 67782), (3476, 60957), (4108, 51579), (4689, 45188), (5148, 41159), (5214, 40638), (5731, 36972), (6162, 34386), (6252, 33891), (6773, 31284), (7821, 27092), (9243, 22924), (9378, 22594), (10428, 20319), (11297, 18756), (11462, 18486), (12324, 17193), (13546, 15642)]