1811593872

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{467}}^1$

素因数の和:602

約数の個数: 240

約数和(自身を含む): 5793914880

約数和(自身を除く): 3982321008

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 31, 33, 36, 44, 48, 62, 66, 72, 79, 88, 93, 99, 124, 132, 144, 158, 176, 186, 198, 237, 248, 264, 279, 316, 341, 372, 396, 467, 474, 496, 528, 558, 632, 682, 711, 744, 792, 869, 934, 948, 1023, 1116, 1264, 1364, 1401, 1422, 1488, 1584, 1738, 1868, 1896, 2046, 2232, 2449, 2607, 2728, 2802, 2844, 3069, 3476, 3736, 3792, 4092, 4203, 4464, 4898, 5137, 5214, 5456, 5604, 5688, 6138, 6952, 7347, 7472, 7821, 8184, 8406, 9796, 10274, 10428, 11208, 11376, 12276, 13904, 14477, 14694, 15411, 15642, 16368, 16812, 19592, 20548, 20856, 22041, 22416, 24552, 26939, 28954, 29388, 30822, 31284, 33624, 36893, 39184, 41096, 41712, 43431, 44082, 46233, 49104, 53878, 57908, 58776, 61644, 62568, 67248, 73786, 80817, 82192, 86862, 88164, 92466, 107756, 110679, 115816, 117552, 123288, 125136, 130293, 147572, 159247, 161634, 173724, 176328, 184932, 215512, 221358, 231632, 242451, 246576, 260586, 295144, 318494, 323268, 332037, 347448, 352656, 369864, 405823, 431024, 442716, 477741, 484902, 521172, 590288, 636988, 646536, 664074, 694896, 739728, 811646, 885432, 955482, 969804, 1042344, 1143683, 1217469, 1273976, 1293072, 1328148, 1433223, 1623292, 1770864, 1910964, 1939608, 2084688, 2287366, 2434938, 2547952, 2656296, 2866446, 3246584, 3431049, 3652407, 3821928, 3879216, 4574732, 4869876, 5312592, 5732892, 6493168, 6862098, 7304814, 7643856, 9149464, 9739752, 10293147, 11465784, 12580513, 13724196, 14609628, 18298928, 19479504, 20586294, 22931568, 25161026, 27448392, 29219256, 37741539, 41172588, 50322052, 54896784, 58438512, 75483078, 82345176, 100644104, 113224617, 150966156, 164690352, 201288208, 226449234, 301932312, 452898468, 603864624, 905796936, 1811593872]

約数ペア:

[(1, 1811593872), (2, 905796936), (3, 603864624), (4, 452898468), (6, 301932312), (8, 226449234), (9, 201288208), (11, 164690352), (12, 150966156), (16, 113224617), (18, 100644104), (22, 82345176), (24, 75483078), (31, 58438512), (33, 54896784), (36, 50322052), (44, 41172588), (48, 37741539), (62, 29219256), (66, 27448392), (72, 25161026), (79, 22931568), (88, 20586294), (93, 19479504), (99, 18298928), (124, 14609628), (132, 13724196), (144, 12580513), (158, 11465784), (176, 10293147), (186, 9739752), (198, 9149464), (237, 7643856), (248, 7304814), (264, 6862098), (279, 6493168), (316, 5732892), (341, 5312592), (372, 4869876), (396, 4574732), (467, 3879216), (474, 3821928), (496, 3652407), (528, 3431049), (558, 3246584), (632, 2866446), (682, 2656296), (711, 2547952), (744, 2434938), (792, 2287366), (869, 2084688), (934, 1939608), (948, 1910964), (1023, 1770864), (1116, 1623292), (1264, 1433223), (1364, 1328148), (1401, 1293072), (1422, 1273976), (1488, 1217469), (1584, 1143683), (1738, 1042344), (1868, 969804), (1896, 955482), (2046, 885432), (2232, 811646), (2449, 739728), (2607, 694896), (2728, 664074), (2802, 646536), (2844, 636988), (3069, 590288), (3476, 521172), (3736, 484902), (3792, 477741), (4092, 442716), (4203, 431024), (4464, 405823), (4898, 369864), (5137, 352656), (5214, 347448), (5456, 332037), (5604, 323268), (5688, 318494), (6138, 295144), (6952, 260586), (7347, 246576), (7472, 242451), (7821, 231632), (8184, 221358), (8406, 215512), (9796, 184932), (10274, 176328), (10428, 173724), (11208, 161634), (11376, 159247), (12276, 147572), (13904, 130293), (14477, 125136), (14694, 123288), (15411, 117552), (15642, 115816), (16368, 110679), (16812, 107756), (19592, 92466), (20548, 88164), (20856, 86862), (22041, 82192), (22416, 80817), (24552, 73786), (26939, 67248), (28954, 62568), (29388, 61644), (30822, 58776), (31284, 57908), (33624, 53878), (36893, 49104), (39184, 46233), (41096, 44082), (41712, 43431)]