1978565568

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{6977}}^1$

素因数の和:7210

約数の個数: 112

約数和(自身を含む): 6012021504

約数和(自身を除く): 4033455936

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 168, 192, 211, 224, 336, 422, 448, 633, 672, 844, 1266, 1344, 1477, 1688, 2532, 2954, 3376, 4431, 5064, 5908, 6752, 6977, 8862, 10128, 11816, 13504, 13954, 17724, 20256, 20931, 23632, 27908, 35448, 40512, 41862, 47264, 48839, 55816, 70896, 83724, 94528, 97678, 111632, 141792, 146517, 167448, 195356, 223264, 283584, 293034, 334896, 390712, 446528, 586068, 669792, 781424, 1172136, 1339584, 1472147, 1562848, 2344272, 2944294, 3125696, 4416441, 4688544, 5888588, 8832882, 9377088, 10305029, 11777176, 17665764, 20610058, 23554352, 30915087, 35331528, 41220116, 47108704, 61830174, 70663056, 82440232, 94217408, 123660348, 141326112, 164880464, 247320696, 282652224, 329760928, 494641392, 659521856, 989282784, 1978565568]

約数ペア:

[(1, 1978565568), (2, 989282784), (3, 659521856), (4, 494641392), (6, 329760928), (7, 282652224), (8, 247320696), (12, 164880464), (14, 141326112), (16, 123660348), (21, 94217408), (24, 82440232), (28, 70663056), (32, 61830174), (42, 47108704), (48, 41220116), (56, 35331528), (64, 30915087), (84, 23554352), (96, 20610058), (112, 17665764), (168, 11777176), (192, 10305029), (211, 9377088), (224, 8832882), (336, 5888588), (422, 4688544), (448, 4416441), (633, 3125696), (672, 2944294), (844, 2344272), (1266, 1562848), (1344, 1472147), (1477, 1339584), (1688, 1172136), (2532, 781424), (2954, 669792), (3376, 586068), (4431, 446528), (5064, 390712), (5908, 334896), (6752, 293034), (6977, 283584), (8862, 223264), (10128, 195356), (11816, 167448), (13504, 146517), (13954, 141792), (17724, 111632), (20256, 97678), (20931, 94528), (23632, 83724), (27908, 70896), (35448, 55816), (40512, 48839), (41862, 47264)]