1680042276

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^1\times {\mathrm{37}}^2\times {\mathrm{1033}}^1$

素因数の和:1131

約数の個数: 144

約数和(自身を含む): 4888255680

約数和(自身を除く): 3208213404

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 37, 44, 54, 66, 74, 99, 108, 111, 132, 148, 198, 222, 297, 333, 396, 407, 444, 594, 666, 814, 999, 1033, 1188, 1221, 1332, 1369, 1628, 1998, 2066, 2442, 2738, 3099, 3663, 3996, 4107, 4132, 4884, 5476, 6198, 7326, 8214, 9297, 10989, 11363, 12321, 12396, 14652, 15059, 16428, 18594, 21978, 22726, 24642, 27891, 30118, 34089, 36963, 37188, 38221, 43956, 45177, 45452, 49284, 55782, 60236, 68178, 73926, 76442, 90354, 102267, 111564, 114663, 135531, 136356, 147852, 152884, 180708, 204534, 229326, 271062, 306801, 343989, 406593, 409068, 420431, 458652, 542124, 613602, 687978, 813186, 840862, 1031967, 1227204, 1261293, 1375956, 1414177, 1626372, 1681724, 2063934, 2522586, 2828354, 3783879, 4127868, 4242531, 5045172, 5656708, 7567758, 8485062, 11351637, 12727593, 15135516, 15555947, 16970124, 22703274, 25455186, 31111894, 38182779, 45406548, 46667841, 50910372, 62223788, 76365558, 93335682, 140003523, 152731116, 186671364, 280007046, 420010569, 560014092, 840021138, 1680042276]

約数ペア:

[(1, 1680042276), (2, 840021138), (3, 560014092), (4, 420010569), (6, 280007046), (9, 186671364), (11, 152731116), (12, 140003523), (18, 93335682), (22, 76365558), (27, 62223788), (33, 50910372), (36, 46667841), (37, 45406548), (44, 38182779), (54, 31111894), (66, 25455186), (74, 22703274), (99, 16970124), (108, 15555947), (111, 15135516), (132, 12727593), (148, 11351637), (198, 8485062), (222, 7567758), (297, 5656708), (333, 5045172), (396, 4242531), (407, 4127868), (444, 3783879), (594, 2828354), (666, 2522586), (814, 2063934), (999, 1681724), (1033, 1626372), (1188, 1414177), (1221, 1375956), (1332, 1261293), (1369, 1227204), (1628, 1031967), (1998, 840862), (2066, 813186), (2442, 687978), (2738, 613602), (3099, 542124), (3663, 458652), (3996, 420431), (4107, 409068), (4132, 406593), (4884, 343989), (5476, 306801), (6198, 271062), (7326, 229326), (8214, 204534), (9297, 180708), (10989, 152884), (11363, 147852), (12321, 136356), (12396, 135531), (14652, 114663), (15059, 111564), (16428, 102267), (18594, 90354), (21978, 76442), (22726, 73926), (24642, 68178), (27891, 60236), (30118, 55782), (34089, 49284), (36963, 45452), (37188, 45177), (38221, 43956)]